C-5 Nose Landing Gear Door Actuator Assemblies
Air Force and Space Force · FA8538 AFSC PZAAB
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 FA853826R0012 in this department, oldest first.
Next steps for this stage
Standard steps for the notice type; not advice about this buyer.
- Decide bid or no bid before the response deadline.
- Look at the past winners for likely competitors and teaming partners.
- Follow the opportunity to hear about amendments and the award.
What the notice says
C-5 Nose Landing Gear (NLG) Door Actuators Assemblies LH Actuator Assembly: NSN: 1680-01-160-6520UC PN: 177560-32 RH Actuator Assembly: NSN: 1680-01-160-6519UC PN: 177560-33 LH Actuator Assembly: NSN: 1680-01-237-0231UC PN: 177560-34 RH Actuator Assembly: NSN: 1680-01-237-0230UC PN: 177560-35 These actuator assemblies are part of the C-5 NLG Door Actuation System. The NLG doors consist of two inboard doors and two outboard doors and are actuated separately from the gear. When the NLG is extended, the doors are held open by the actuators, and when the landing gear is retracted, the actuators cl… (show all)
ose the doors to enclose the landing gear and streamline the aircraft. This overhaul effort will utilize a Requirements Type Contract. Contract period of performance will be five (5) years. It will consist of a one (1) year basic period and four (4) one (1) year ordering periods. The Best Estimated Quantities for each ordering period are listed below. The USAF anticipates the acquisition will be Full and Open Competition utilizing the Lowest Price Technically Acceptable (LPTA). NSN 1680-01-160-6520UC YEAR BEQ Basic 10 Ordering Period 1 9 Ordering Period 2 10 Ordering Period 3 9 Ordering Period 4 10 NSN 1680-01-160-6519UC YEAR BEQ Basic 10 Ordering Period 1 9 Ordering Period 2 10 Ordering Period 3 9 Ordering Period 4 10 NSN: 1680-01-237-0231UC YEAR BEQ Basic 10 Ordering Period 1 9 Ordering Period 2 10 Ordering Period 3 9 Ordering Period 4 10 NSN: 1680-01-237-0230UC YEAR BEQ Basic 10 Ordering Period 1 9 Ordering Period 2 10 Ordering Period 3 9 Ordering Period 4 10 The RFP and attachments are included within the attachments area of this solicitation. NO HARDCOPIES WILL BE PROVIDED. The technical data required to respond to the RFP may be obtained at the same website. All responsible sources may submit a bid, proposal, or quotation which shall be considered by the agency. Offerors are encouraged to register on the site to receive notifications regarding the solicitation and all amendments/revisions. All attachments are attached separately for convenience. Contact Alyssa Tanner, Contract Specialist, and Stacylee Johnson, Contracting Officer, for questions or clarification. Questions will ONLY be received via E-mail. Phone calls are not acceptable, and voice mail will not be answered nor returned. All questions will be answered via a Question and Answers (Q&A) document posted on SAM.gov attachment added to this posting and noted below in this description with the date it was updated. Alyssa Tanner, alyssa.tanner.1@us.af.mil Stacylee Johnson, stacylee.johnson.1@us.af.mil Completed Request for Proposal responses and documents are due 5:00 PM EST, 20 JUL 2026
Who won similar work
7 award notices on SAM.gov in the last 24 months. Matched by: Same office (FA8538 AFSC PZAAB), same product/service code (PSC) J016.
Single-winner award sizes (7): middle half $2.5M to $8.9M, median $5.2M; range $392K to $12.8M.
| Winner | Awards | Value | Last |
|---|---|---|---|
| THOMAS INSTRUMENT, INCORPORATED | 3 | $18.2M | Sep 30, 2025 |
| L3HARRIS TECHNOLOGIES, INC. · $LHX · $19.4B | 2 | $15.2M | Sep 25, 2026 |
| HAMILTON SUNDSTRAND CORPORATION · $RTX · $68.9B | 1 | $5.2M | Aug 3, 2026 |
| ELEVAN LLC | 1 | $2.6M | Apr 25, 2025 |
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. Revenue next to a ticker is the company's last annual revenue from its 10-K.
- $LHX reported $19.4B revenue in FY2025. The median single-winner award in these 7 past awards, $5.2M, is under 0.1% of that. 10-K
- $RTX reported $68.9B revenue in FY2025. The median single-winner award in these 7 past awards, $5.2M, is under 0.1% of that. 10-K
One award's total value against one year of revenue; many awards are paid over several years.
- Sep 25, 2026L3HARRIS TECHNOLOGIES, INC.$12.8MElectronic Flight Indicator (EFI) and Radar Display Unit (RDU)
- Sep 25, 2026L3HARRIS TECHNOLOGIES, INC.$2.4MElectronic Flight Indicator (EFI) and Radar Display Unit (RDU)
- Aug 3, 2026HAMILTON SUNDSTRAND CORPORATION$5.2MAward Synopsis / Repair of the Programmable Armament Control System 46 (PACS-46) Converter Programmer (CP)
- Sep 30, 2025THOMAS INSTRUMENT, INCORPORATED$11.0MOverhaul of the C-5 Trailing Edge Flap Gearbox Assemblies Post Award Synopsis and Justification
- Sep 26, 2025THOMAS INSTRUMENT, INC.$6.8MC-5 Visor Door Actuator Overhaul
- Aug 28, 2025THOMAS INSTRUMENT, INCORPORATED$392KC-5 Nut Drive Manifold
- Apr 25, 2025ELEVAN LLC$2.6MSolicitation-C-5 Nose Landing Gear Door Gearboxes
Competitive landscape
For the 4 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.
- 0 of these past winners lobbied Air Force, Dept of since 2024 (0 filings)
- 0 of their lobbyists list a past Air Force, Dept of job
- $620K 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.
- 0 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. A sale marked 10b5-1 was made under a trading plan set up in advance.
- 2 of the past winners are listed companies
- 0 insider buys and 4 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.