This Sources Sought opportunity from Department Of Defense was posted on August 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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AXIL PISTON PUMP_End_Item_B-52_NSN_4320-01-564-1570HS_PN_51197

Closed

FD20302700085Federal

Submission Closed08/12/2026, 04:59:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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AI Contract Overview

The U.S. Air Force, through the 423rd Supply Chain Management Squadron at Tinker Air Force Base, is conducting market research to identify qualified sources for the new manufacture of Axial Piston Pumps with part number 51197 and NSN 4320-01-564-1570HS, intended for use on the B-52 platform. This effort, identified by Notice ID FD20302700085 and classified under NAICS code 336413 with a size standard of 1,250 employees, is not a solicitation and no contract will be awarded based on responses. The government seeks input from all types of businesses including small businesses, 8(a) firms, service-disabled veteran-owned small businesses, HUBZone companies, and women-owned small businesses to assess market capability and determine if the requirement can be competed or set aside for small business participation. The estimated requirement is for 33 units, and potential suppliers must demonstrate the ability to handle full-cycle manufacturing including component procurement, inspection, testing, packaging, shipping, supply chain management, and mitigation of diminishing manufacturing sources and material shortages. Responses are to be submitted via the “Add Me to Interested Vendors” button by the deadline of August 12, 2026, at 4:59 a.m. Central Standard Time, and all communications must be directed to the workflow email [email hidden]. The government will use the collected information solely to inform future acquisition strategy, including possible segmentation by airframe, and will not evaluate or reward submissions. There are no funds allocated for this market research effort, and no obligation is created for the government by publishing this notice. Potential vendors are advised that nonrecurring engineering costs may be incurred to qualify as an approved source, and unit pricing will be determined at the time of any future contract award. The place of performance for any resulting contract will be Tinker AFB, Oklahoma.

General Info

U.S. Air Force seeks qualified manufacturers for 33 axial piston pumps for B-52, no contract award, market research only.

Agency

Department Of Defense → Ok DLA Aviation At Oklahoma City

NAICS

336413 - Other Aircraft Parts and Auxiliary Equipment Manufacturing

Place of Performance

Set-Aside

NONE

Documents

Sources Sought Synopsis for Axial Piston Pump NSN 4320-01-564-1570HS

sources-sought

High

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedAug 4

Sources Sought

Response DeadlineAug 12

Deadline has passed

Submission Closed

08/12/2026, 04:59:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Ok DLA Aviation At Oklahoma City

Contacts1 person available

OfficeTINKER AFB, OK, 73145-3070, USA

Organization / AgencyDepartment Of Defense → Ok DLA Aviation At Oklahoma City

Office AddressTINKER AFB, OK, 73145-3070, USA

Contacts

SCMS

contact@example.gov

Full Description

PLEASE SEE ATTACHED DOCUMENT FOR MORE INFORMATION.

Spares Procurement of: Axial Piston Pump

Platform: B-52

NSN: 4320-01-564-1570HS
P/N: 51197

Notice ID (PR#): FD20302700085

AMC/AMSC: 3/D

Department/Ind. Agency: DEPT OF DEFENSE
Sub-tier: DEPT OF THE AIR FORCE
Major Command: AFMC
Sub Command: AIR FORCE SUSTAINMENT CENTER
Office: 423rd SCMS

GENERAL INFORMATION

• Contract Opportunity Type: Sources Sought (Original)
• All Dates/Times are: (UTC-05:00) CENTRAL STANDARD TIME, CHICAGO, USA

Classification

• Federal Stock Class (manufacture): 4320
• NAICS Code: 336413

The proposed North American Industry Classification Systems (NAICS) Code has a corresponding Size Standard of 1,250 employees. The Government is interested in all businesses to include, Large Business, Small Business, Small Disadvantaged Businesses 8(a)s, Service-Disabled Veteran-Owned Small Businesses, Hubzone Businesses, and Women-Owned Small Businesses.

• Place of Performance: Tinker AFB, OK 73145 USA

CONTACT INFORMATION

Organization: 423rd SCMS
Workflow Email: contact@example.gov
SEND RESPONSES HERE

PURPOSE/DESCRIPTION

INTERESTED SOURCES MUST SELECT “ADD ME TO INTERESTED VENDORS” BUTTON ABOVE OR BELOW TO BE CONSIDERED PARTICIPANTS IN THIS MARKET RESEARCH EFFORT.

THERE IS NO SOLICITATION AVAILABLE AT THIS TIME. REQUESTS FOR A SOLICITATION WILL NOT RECEIVE A RESPONSE.

This Sources Sought Synopsis (SSS) is in support of Market Research being conducted by the United States Air Force to identify potential Spares Procurement sources for the requirements identified below and to determine if this effort can be competitive or a Small Business Set-Aside. The Government may consider breaking the requirement out by airframe. This is not a Request for Proposal (or solicitation) or an indication that a contractual commitment will exist for this requirement. The government does not intend to award a contract on the basis of this market research. No funds are available to fund the information solicited.

The Government will use the information gathered through publication of this SSS to determine the best acquisition strategy for this requirement. The Government is interested in all potential sources including Small Businesses, Small Disadvantaged Businesses, 8(a) businesses, Service-Disabled Veteran-Owned Small Businesses, HUBZone Small Businesses, Women-Owned Small Businesses, etc.

The 423rd SCMS Supply Chain Management Squadron located at Tinker Air Force Base is requesting information, pursuant to FAR PART 10, in support of Market Research to identify potential sources for the Spares Procurement of the NSN(s) listed below.

REQUIREMENTS

Potential sources shall be capable of furnishing all labor, materials, facilities and equipment required to accomplish the new manufacture of the item(s) listed below. Generally, this entails the procurement/manufacture of component parts, inspection, testing, preservation/packaging, and shipping. Additionally, potential sources may be responsible for supply chain management, logistics planning, forecasting production requirements, long-lead time parts procurement, diminishing manufacturing sources and material shortage issues, and shipping serviceable assets. The unit prices will be established at the time of a contract award for the item(s) listed below.

Potential sources may be responsible for nonrecurring engineering costs associated with becoming an approved source. The spares requirement for this effort is identified below:

Part Number: 51197
NSN: 4320-01-564-1570HS
Estimated Spares Requirement: 33ea