43--RESERVOIR,HYDRAULIC - AND OTHER REPLACEMENT PARTS
NAVSUP (Naval Supply Systems Command) · NAVSUP WEAPON SYSTEMS SUPPORT
Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.
Where this opportunity stands
Every notice posted under solicitation N0038323RS310 in this department, oldest first.
- Mar 18, 2024SolicitationOpen
- Mar 22, 2024SolicitationOpen
- Jun 13, 2024SolicitationOpen
- Jun 13, 2024SolicitationOpen
- Aug 2, 2024SolicitationOpen
- Aug 6, 2024SolicitationOpen
- Aug 23, 2024SolicitationOpen
- Aug 23, 2024SolicitationOpen
- Aug 31, 2024SolicitationOpen
- Oct 4, 2024SolicitationOpen
- Oct 7, 2024SolicitationOpen
- Nov 15, 2024SolicitationOpen
- Nov 18, 2024SolicitationOpen
- Jan 23, 2025SolicitationOpen
- Jan 24, 2025SolicitationOpen
- Apr 3, 2025SolicitationOpen
- Jun 4, 2025Justification (Sole Source)Open
Next steps for this stage
Standard steps for the notice type; not advice about this buyer.
- Answer the notice: this is when the requirement can still be shaped.
- Contact the contracting officer named on the notice.
- Check who won similar work; they are the likely bidders.
What the notice says
NSN 7R-4320-015366991-RQ, REF NR 3671223H705-5, QTY 1 EA, DELIVERY FOB ORIGIN. The subject item requires Government source approval prior to contract award, as the item is flight critical and/or the technical data available has not been determined adequate to support acquisition via full and open competition. Only the source(s) previously approved by the Government for this item have been solicited. The time required for approval of a new source is normally such that an award cannot be delayed pending approval of a new source. If you are not an approved source you must submit, together with yo… (show all)
ur proposal, the information detailed in one of the NAVSUP Weapon Systems Support (NAVSUP WSS) Source Approval Information Brochures listed below. Spares: https://www.navsup.navy.mil/NAVSUP-Enterprise/NAVSUP-Weapon-Systems-Sup port/Business-Opps/ Repair: https://www.navsup.navy.mil/NAVSUP-Enterprise/NAVSUP -Weapon-Systems-Support/Business-Opps/ technical data required to be submitted based on your company's experience in production of the same or similar item, or if this is an item you have never made. If your request for source approval is currently being evaluated at NAVSUP WSS submit with your offer a copy of the cover letter which forwarded your request for source approval. Offers received which fail to provide all data required by the Source Approval Brochure or document previous submission of all data required by the Source Approval Brochure will not be considered for award under this solicitation. Please note, if evaluation of a source approval request submitted hereunder cannot be processed in time and/or approval requirements preclude the ability to obtain subject items in time to meet Government requirements, award of the subject requirement may continue based on Fleet support needs. The NAVSUP WSS Commercial Item Identification Brochure is now available at: "https://www.navsup.navy.mil/NAVSUP-Enterprise/NAVSUP-Weapon-Systems-Support/Bus iness-Opps/"
Who won similar work
1970 award notices on SAM.gov in the last 24 months. Match: Same agency (NAVSUP (Naval Supply Systems Command)), any industry: a loose match.
Loose match: same agency, any industry. Read the titles before treating these as competitors.
| Winner | Awards | Value | Last |
|---|---|---|---|
| NORTHROP GRUMMAN SYSTEMS CORPORATION · $NOC | 72 | $1.1B | Oct 9, 2026 |
| RAYTHEON COMPANY · $RTX | 50 | $1.2B | Oct 13, 2026 |
| LOCKHEED MARTIN CORPORATION · $LMT | 46 | $235.8M | Oct 13, 2026 |
| THE BOEING COMPANY · $BA | 41 | $3.3B | Sep 28, 2026 |
| GE AVIATION SYSTEMS LLC · $GE | 39 | $104.3M | Oct 13, 2026 |
| HAMILTON SUNDSTRAND CORPORATION · $RTX | 39 | $57.2M | Sep 24, 2026 |
| SIKORSKY AIRCRAFT CORPORATION · $LMT | 34 | $55.7M | Sep 25, 2026 |
| BAE Systems Information and Electronic Systems Integration Inc. | 31 | $31.7M | Sep 29, 2026 |
| Honeywell International Inc | 27 | $104.6M | Sep 29, 2026 |
| CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | 24 | $52.9M | Sep 26, 2026 |
Value counts single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling; that ceiling is not one company's win, so it is not added in.
- Oct 17, 2026SARGENT AEROSPACE & DEFENSE, LLC$4.9M48--VALVE,LINEAR,DIRECT - AND OTHER REPLACEMENT PARTS
- Oct 16, 2026PHOENIX SYSTEMS ENGINEERING INC$369K41--HLDG FR SUB ASSY
- Oct 16, 2026GARTNER, INC.$842KGartner Advisory Services
- Oct 16, 2026CORE SERVICES GROUP INC$263.9MR425 - OPTEVFOR/VX-1 Technical and Analytical Support Services
- Oct 15, 2026TELOS CORPORATION$883KTelos Corp. XACTA Subscriptions
- Oct 13, 2026RAYTHEON COMPANY$50.1M58--RECEIVER-TRANSMITTE - AND OTHER REPLACEMENT PARTS, IN REPAIR/MODIFICATION OF
- Oct 13, 2026PALOMAR PRODUCTS, INC.$1.0M58--FLIGHT DECK MISSION
- Oct 13, 2026CHAMPION AEROSPACE LLC$419K61--POWER SUPPLY, IN REPAIR/MODIFICATION OF
- Oct 13, 2026GE AVIATION SYSTEMS LLC$16.9M61--GENERATOR,ALTERNATI, IN REPAIR/MODIFICATION OF
- Oct 13, 2026LOCKHEED MARTIN CORPORATION$8.9M58--RECEIVER,INFRARED - AND OTHER REPLACEMENT PARTS, IN REPAIR/MODIFICATION OF
Competitive landscape
For the 8 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.
- 3 of these past winners lobbied Navy, Dept of or U.S. Marines since 2024 (39 filings)
- 0 of their lobbyists list a past Navy, Dept of or U.S. Marines job
- $1.6M from their corporate PACs since 2024 to members of House Committee on Appropriations, House Committee on Armed Services, Senate Committee on Appropriations, Senate Committee on Armed Services
- 0 foreign-agent (FARA) registrations
Policy around it
Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.
- 8 bills named on the past winners' lobbying filings
- 32 rules from the department in the last 12 months
- 0 executive orders naming the agency in the last 12 months
Market
For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards.
- 5 of the past winners are listed companies
- 0 insider buys and 9 insider sells at them in the last 90 days
Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.
Companies are matched to tickers by exact name only. A company we could not match shows no market rows; that is a miss, not a finding.