ClosedSources Sought
Dept of Defense contract category

CIRCLE SEAL VALVES

Dept of Defense · DEPT OF THE AIR FORCE

This notice is not accepting responses (deadline was Apr 28, 2026, 12:00 PM EDT).

Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.

Response deadline
Apr 28, 2026, 12:00 PM EDT
Posted
Apr 20, 2026
Solicitation
FA830726QB045
Set-aside
No Set aside used
Place of performance
San Antonio, TX, USA
Contracting office
FA8307 AFLCMC HNCK HNC CYBER & NTR · SAN ANTONIO · TX
Source
SAM.gov · updated Jul 5, 2026

Description

(U) This Request for Information (RFI) is in accordance with the Revolutionary Far Overhaul (RFO) clause 15.101(c) (Request for Information) and is published only to obtain information for use by the Air Force Life Cycle Management Center (AFLCMC), Joint Base San Antonio - Lackland, Texas, for planning purposes only. (U) This RFI does not constitute an invitation for bids, a request for proposal, a solicitation, a request for quote or an indication that the Government will contract for the items provided by submitter. The Government will not reimburse respondents for any costs associated with the preparation or submission of the information requested. Response to this RFI is strictly voluntary and will not affect any potential offeror's ability to submit an offer if a solicitation is released. The Government does not intend to award a contract on the basis of the RFI or otherwise pay for the information requested. Responses will be treated as information only and not as a proposal. Any requests for a solicitation package will be disregarded. The Government does not intend to award a contract based on this RFI or otherwise pay for the information solicited. No entitlement to payment of direct or indirect costs or charges by the Government will arise as a result of preparing submissions in response to this RFI and the Government's use of such information. (U) Submittals will not be returned to the sender. Respondents of this RFI may be requested to provide additional information/details based on their initial submittals. (U) Technical Application Products (TAP) has a requirement to purchase check valves for the Advanced Automatic Cryogenic Rectifier (AACR) and Automatic Cryogenic Rectifier (ACR). This is a brand name solicitation for a commercial product. The specific brand name is Circle Seal and the part number is listed below: QTY Part Number Description 300 259A-1PP-.15 Circle Seal Valve

What similar awards have paid

Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.

Typical award size

$31,380

Middle of the pack for similar past awards

Most similar awards fall between $19,962 and $53,312

Lower end$19,962Typical$31,380Higher end$53,312
Based on 53 similar awardsSame industry code (332911)Same product/service code (4820)Prime contracts (not umbrella IDVs)

Who has won work like this

Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.

Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.

Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID f5bcb2aadb1241c593c7f08856287a93.

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