Sources Sought for NSN 1660-01-621-4132
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The Defense Logistics Agency (DLA) Weapons Support is conducting market research through a Sources Sought Notice to identify potential manufacturers or legitimate suppliers for NSN 1660-01-621-4132, an air filter element. This item is currently produced by Hydraulics International Inc. (CAGE 56529) under part number 061475-125-1. The Weapon System Designator Code is Z9N. Responses are due by June 3, 2026, at 2:00 PM Eastern Standard Time.
Scope of Work
This market research aims to determine industry capability to manufacture or legitimately obtain the specified air filter element. It is not a request for an offer or a solicitation. The government is seeking to identify additional qualified sources for this critical component.
Contract & Timeline
- Type: Sources Sought / Market Research
- Set-Aside: None specified (informational notice)
- Response Due: June 3, 2026, 2:00 PM EST
- Published: May 29, 2026
- Primary PSC: 1660 (Aircraft Air Conditioning, Heating, And Pressurizing Equipment)
Source Approval Request (SAR) Process
Companies interested in becoming an approved source for this item must submit an application package through the Source Approval Request (SAR) Program. The attached "Aviation Source Approval and Management Handbook JACG SAM HB 03-16-11.pdf" provides comprehensive guidance on the SAR process, including:
- Requirements and procedures for submitting a SAR package.
- Necessary documentation, technical reviews, and quality assurance considerations.
- Types of approved sources (e.g., OEMs, licensed manufacturers).
- Government responsibilities in the approval process.
A SAR package must demonstrate the prospective contractor's ability to competently manufacture the product to an equal or higher quality standard than the currently approved item. If an open solicitation exists for an NSN, SARs should be sent directly to the buyer. Otherwise, SARs for NSNs without open solicitations should be sent to the DLA Weapons Support SAR Program Office in Richmond, VA.
Submission Details
All responses to this Sources Sought Notice must be emailed to Gladys Brown at gladys.brown@dla.mil.
Additional Notes
This notice is for informational purposes only and does not obligate the Government to award a contract. No funds are available for response preparation.