What the agency is buying

by RFPFinder from the notice and attachments; the solicitation governs

The Department of Defense seeks quotations for two new-manufacture hydraulic control selector valves (NSN 4810-00-818-0440HS, part number 52657-4) from Hydro-Aire Aerospace Corp. Quotations must be submitted by November 20, 2026, firm-fixed-price, with delivery required by August 4, 2029.

Scope

New manufacture of Valve, Linear, Direct (hydraulic control selector valve, aluminum alloy)
Quantity: 2 each, NSN 4810-00-818-0440HS, part number 52657-4

Best valueDays to respond: 28

How to get the bid documents

Download the 2 documents below (no portal account needed)
Check the submission requirements in the compliance checklist
Submit as the notice directs before 3:00 PM CT on Nov 20

Documents · 2 items, 2 filesDownload all (zip) · Pro

PDF
395d091725d741baa4b80409db9aa390.pdf318 KB · 15 pages
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PDF
SPRTA1-27-Q-0023.pdf318 KB · 15 pages
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Open the original listing on SAM.gov

Details

Place of performance: TINKER AFB, Oklahoma
Buyer type: Federal
Notice type: Combined Synopsis/Solicitation
Solicitation no.: SPRTA1-27-Q-0023
Category: Supplies & Equipment · beta
NAICS: NAICS 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing): 470 open RFPs
PSC: PSC 4810 (VALVES, POWERED): 41 open RFPs
Quantity: 2 each from notice
Delivery location: DK7003 (Foreign Military Sales) from notice
FOB: Origin from attachment p.3
Period of performance: Delivery required by August 4, 2029 from attachment p.3
Evaluation: Best value tradeoff (FAR 15) from attachment
NSN: 4810-00-818-0440 from notice
Part number: 52657-4 from notice
Approved sources: Hydro-Aire Aerospace Corp. (CAGE 81982) from notice
Local presence: Not required
Amendments: None since Oct 20
Contact: Brent Weilmuenster
Office: DEFENSE LOGISTICS AGENCY · DLA AVIATION AT OKLAHOMA CITY, OK
Email: brent.weilmuenster@us.af.mil
Phone: 3855912959

Not stated in the notice: estimated value. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation.

Key dates

Tue, Oct 20Posted

Not statedQuestions due

Fri, Nov 20 · 3:00 PM CTResponses due · 28 days left

Change log

verified Thu, Oct 22 · 11:30 PM CT

No amendments since posting on Tue, Oct 20; verified Thu, Oct 22 · 11:30 PM CT.

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Notice as published

VALVE, LINEAR, DIRECT

NSN: 4810-00-818-0440HS PN: 52657-4 NOUN: VALVE, LINEAR, DIRECT QTY: 2 EA OEM: Hydro-Aire Aerospace Corp. (Cage: 81982)

What this office paid before

USAspending.gov, last 36 months

This looks like a re-bid of SPRTA125C0137 to FEDERAL INDUSTRIES, INC., ending Oct 31, 2026.

25 awards matched · tier 1: this contracting office (SPRTA1) + PSC 4810. Most recent:

Jun 16, 2026TRANSDIGM INCVALVE, LINEAR, DIRECTSPRTA126P0128 · PURCHASE ORDER · Defense Logistics Agency · ends Jul 29, 2027$85K

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Awards for this key have not been synced yet.

This contracting office

199 other open notices from this office · buys mostly Supplies & Equipment, Other

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Feb 5Sources Sought · closed · FD20302600656

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same PSC 4810

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Listing collected from SAM.gov. Always confirm requirements in the original solicitation before you bid.