Printed from https://fiscalreceipts.com/program/3225/ — built September 26, 2026. Every figure is citation-backed; see the page online for per-number provenance.
MK-48 Torpedo ADCAP Mods
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Budget figures
FY2026 award data is a partial year — USAspending reports awards on a rolling basis, and this corpus runs through 2026-09-04. why partial FY2026 data? →
Budget trajectory
| Fiscal year | Amount |
|---|---|
| FY24 | $20.7M |
| FY25 | $17.4M |
| FY26 | $31.5M |
All series figures: P-1 TOA · PB2026
Decade view
P-1/R-1 workbook TOA basis, shown compact in $B/$M (the workbook records USD thousands); each figure cites its own President's Budget edition
The vertical scale does not start at zero: the baseline sits just below this program’s smallest year, so a low point on this line is not a small amount. Read the shape for direction and the grid below for the figures.
● actuals (line) · ○ enacted · ◇ request — gaps are editions the program is absent from, never interpolated.
| Series | FY22 | FY23 | FY24 | FY25 | FY26 |
|---|---|---|---|---|---|
| Actuals | $28.0M | $18.5M | $20.7M | ||
| Enacted | – | $18.5M | $20.7M | $17.4M | |
| Request | – | – | $20.7M | $17.4M | $31.5M |
blank = series not published for this year; – = absent from that edition.
Program lineage
No predecessor/successor lineage was recorded for this program element — no FY-to-FY transfer into or out of this line was stated in the ingested J-books, and none was inferred from the program structure.
Description
Description — MK-48 Torpedo ADCAP Mods
The CBASS torpedo kit consists of three major components: Guidance & Control Box (GCB), a Broadband Sonar Analog Receiver (BSAR), and preamplifier. Procurement of GCB continues from Mods in production since FY 2002 and procurement of the BSAR began in FY 2004. The BSAR is a CBASS specific item, which consists of a preamplifier, receiver, and interfacing hardware that provides the capability to transmit and receive over a wide frequency band; taking advantage of broadband signal processing techniques. This provides for improvements in advanced threat countermeasures (CMs) capabilities. [P5 / D1001 Hardware]: Funding under this cost code provides for the procurement of CBASS hardware kits from the contractor. - Engineering Services / Engineering Change Proposals (ECP) funding for (1)studies, (2)plans, (3)design changes, and (4)implementation of design changes by the contractor; primarily due to obsolescence that occurs during the contract performance. - Non-Recurring Engineering (NRE) funding to resolve production issues, including obsolescence. Non-Recurring Engineering (NRE) funds the procurement of Proof of Manufacturing (POM) units for government testing, first article testing, tooling and test equipment, procurement of technical data package updates, and start-up costs for the production contract. - Installation funding for government installation of kits procured in prior years. The installation includes required upgrades to convert the MK 48 MOD 6 Torpedo into a MK 48 MOD 7 Torpedo. The pre-amp, guidance control box, EMI filter, and Broadband Sonar Analog Receiver (BSAR) are installed at the government Intermediate Maintenance Activity. - Diminishing Manufacturing Sources (DMS) funds are provided to procure electronic parts, which are declared obsolete by the original equipment manufacturing. This is done to avoid the cost of an expensive redesign in the CBASS kit during execution of the production contract. The contractor will be required to procure, deliver, and store the MK 48 Mod 7 DMS material for these obsolete components. [P5 / D1002 - MK 48 MOD 8 Hardware]: This cost code provides for the procurement of the MK 48 MOD 8 Guidance & Control (G&C) Section upgrade, which will supply a new G&C section, including new Sonar Assembly (higher density array, transmitter, receiver), Guidance and Control Box (GCB), Tuning Box, and an Ethernet device switch. In addition to the G&C section, the MOD 8 upgrade will also feature a new Warhead Electronics System (WES) to support improved fuzing and the Improved Post Launch Communications System (IPLCS), which will replace the existing copper guidance wire with fiber optics. Improvements are needed in the presence of advanced countermeasures, shallow water, low Doppler targets, Very Shallow Water (VSW), improved fuzing and Anti Surface Warfare (ASuW) performance. MK 48 MOD 8 upgrade allows full fleet introduction of the APB-6 and to meet requirements of MK 48 Improvements CDD (857-97-12). Other Items in this Cost Code include: -Engineering services / Engineering Change Proposals (ECPs) funding for (1)studies, (2)plans, (3)design changes, and (4)implementation of design changes by the contractor(s), primarily due to obsolescence that occurs during the contract performance. - Diminishing Manufacturing Sources (DMS) funds are provided to procure electronic parts, which are declared obsolete by the original equipment manufacturing. This is done to avoid the cost of an expensive redesign in the MK 48 MOD 8 kit during execution of the production contract. The contractor will be required to procure, deliver, and store the MK 48 MOD 8 DMS material for these obsolete components. [P5 / D1004 - MK48 MOD 9 Afterbody Tail cone (ABTC) Section Upgrade]: MK48 Mod 9 Technology Insertion TI-2 represents significant improvements to the MK 48 MOD 7 and MOD 8 heavyweight torpedo (HWT) including propulsion upgrades providing extended range and advance sensing capabilities against surface and subsurface targets. MK 48 MOD 8 (TI-1) and MK 48 MOD 9 (TI-2) provide two distinctly different capabilities and are operationally intended for different mission sets. The MK48 Mod 9 ABTC Technology Insertion 2 (TI-2) hardware upgrades, which provides advanced sensing, processing, and propulsion technologies were developed under OSD SCO, and ONR FNC research and development programs and are transitioning to Production starting FY28 and out. [P5 / D1003 - Support and Ancillary Equipment]: Funding under this cost code provides procurement and maintenance of support and test equipment at Naval Undersea Warfare Centers (NUWC) Keyport and the contractor facility for assembly, testing, and integration. [P5 / D1830 - Production Engineering (Contractor & In-House)]: Funding under this cost code provides for production tasks performed by NUWC NPT and KPT and includes review of contractor generated Engineering Change Proposals (ECP), review and resolution of contractor failures and proposed corrective action, configuration management activities, contractor monitoring, risk analysis, technical problem resolution, software engineering, safety, integrated logistics support, environmental engineering, and information systems. Funding maintains production specification in accordance with production processes, provides subject matter experts to support root cause analysis of failed contractor hardware, and monitor contractor defect reduction processes to ensure deficiencies are effectively addressed. Funding is also provided for program office acquisition support. [P5 / D1840 - Quality Assurance]: Funding under this cost code provides for quality assurance (QA) tasks performed by NUWC DIV KPT and NPT including: QA review of the contractor and subcontractor's data, review of the documentation indicating conformity to product performance requirements, and review of objective quality evidence. [P5 / D1860 - Acceptance T&E (Contractor & In-House)]: Funding under this cost code provides for Government production acceptance testing of contractor hardware. [P5 / D1CA1 - Obsolescence]: Funding under this cost code provides for production engineering tasks associated with MK-48 hardware obsolescence. [P5 / D1CA2 - Tech Insert]: Funding under this cost code provides for production engineering tasks associated with a technology refresh for the MK-48 sonar array and signal processor cards. [P5 / D1CA3 - ASW Enhancements]: Funding under this cost code provides for production engineering tasks associated with a technology refresh for the MK-48 sonar array.
Justification
Justification — MK-48 Torpedo ADCAP Mods
FY26 Program Changes: ITEM 1.1.4 D1001 CBASS Installation: FY 2026 funding request decreased due to a reduction in the installation of 4 MK48 MOD 7 Common Broadband Advanced Sonar System (CBASS) kits procured in prior years (4 from FY 2022 option) versus 22 kits installed in FY 2025 (22 from FY 2021 Option). ITEM 4.1 D1003 Support Equipment: increase from FY 2025 to FY 2026 of $16.138 million for MK48 Support Equipment funding request is to support the procurement MK48 Mod 8 G&C Unique Test Equipment to be able to procure expected MOD 8 Kits, AUR procurements and increase production capacity to full rate quantities. The test sets require up to three years to procure and build so need to be ordered at least a year before the production procurement to support testing of the production units. This supports the ability to maintain a "hot" MK48 HWT production line.
Budget line items(workbook-cited)
P-1/R-1 workbook Total Obligation Authority basis (USD thousands) · PB2026.
Exhibit P-1
| Account | Org | Type | Amount |
|---|---|---|---|
| Weapons Procurement, Navy | N | FY24 Actuals | $20.7M |
| Weapons Procurement, Navy | N | FY25 Enacted | $17.4M |
| Weapons Procurement, Navy | N | FY26 Disc. Request | $31.5M |
| Weapons Procurement, Navy | N | FY26 Total | $31.5M |
Budget Details(R-2/P-40 facts)
J-book detail basis (R-2/P-40, USD millions) · PB2026 — a different accounting basis from the P-1/R-1 workbook TOA above; where the two disagree, the reconciliation strip under Budget figures shows both.
Wider than this screen — swipe the table sideways for the remaining fiscal-year columns.
| Project | All Prior Years | FY24 Actuals | FY25 Total | FY26 Base | FY26 Request |
|---|---|---|---|---|---|
| Program Element | $1.41B | $20.7M | $17.4M | $31.5M | $31.5M |
Follow the dollar
Appropriation → program element → top high-confidence awards → recipient families → congressional districts.
Follow-the-dollar covers 312 of 1,938 programs — only high-confidence budget→award links are shown. why coverage is partial? →
The diagram illustrates the cited table below — amounts shown in the diagram are transaction sums per award (no citation chips); the per-district obligations in the table cite USAspending queries.
| District | Program obligations |
|---|---|
| MA-09 | $423.0M |
Related awards
Award linkage is shown for 32 of 200 profiled companies — high- and medium-confidence USAspending matches, each row labeled; medium is the weaker evidence. why partial award coverage? →
| Recipient | PIID | Confidence |
|---|---|---|
| LOCKHEED MARTIN SIPPICAN, INC. | N0002411C6404 | high |
| LOCKHEED MARTIN SIPPICAN, INC. | N0002416C6412 | high |
Contractor concentration
No concentration index is published for this line. This line's high-confidence links do not clear the floor for a published concentration index — at least 3 awards across 2 contractor families holding positive obligations, with positive net linked dollars. An index below that floor is a fact about the sample, not about the market. Whatever further links this line carries are medium-confidence, and what each medium evidence path does and does not establish is set out in the methodology. Both bases are in the downloadable warehouse.
Lobbying mentions
No Senate LDA lobbying filing in the tracked data mentions this program element by code or alias.
Oversight
Department-level designation (not specific to this program)
GAO lists 5 high-risk areas for DOD as a whole. That designation covers the department, not MK-48 Torpedo ADCAP Mods. No program-specific GAO finding for this line is in the ingested data. See the DOD oversight record.
Program dossier
No research dossier for this program — dossiers cover 50 of 1,938 programs, the largest fully J-book-detailed lines by FY2026 requested dollars. why no dossier here? →
Primary sources
Open any budget figure for its exact receipt. Verified line items lead with the highlighted government PDF; original spreadsheets download with their budget edition and exhibit in the filename.
Budget totals · TOA sources
FY2026 Department of Defense Budget: Procurement Programs (P-1) · comptroller.war.gov
Exhibit P-1 · O440
Complete workbook · unchanged saved copy. Saves as PB2026_DoD_P-1_Procurement.xlsx.
FY2024 Department of Defense Budget: Procurement Programs (P-1) · comptroller.war.gov
Exhibit P-1 · O439
Complete workbook · unchanged saved copy. Saves as PB2024_DoD_P-1_Procurement.xlsx.
FY2025 Department of Defense Budget: Procurement Programs (P-1) · comptroller.war.gov
Exhibit P-1 · O449
Complete workbook · unchanged saved copy. Saves as PB2025_DoD_P-1_Procurement.xlsx.
Detailed budget justification
The related TOA spreadsheets above use a different accounting basis from R-2/P-40 detail. Their amounts are not assumed to match these detailed sources.