How to bid on Nonmetallic Seals for the Defense Logistics Agency

What the DLA is buying and why it matters

The Defense Logistics Agency (DLA) is seeking nonmetallic seals, specifically National Stock Number (NSN) 5330-01-560-4055. The estimated annual demand for this item is 1,484 units. This opportunity is for a firm-fixed-price indefinite delivery contract, with a one-year base period and four one-year option years, for a total potential duration of five years. Deliveries are required within 122 days after each order is placed. This contract is unrestricted, meaning all interested parties may submit an offer.

Key dates and deadlines

The solicitation is expected to be issued around July 31, 2026. Responses are due on or around August 31, 2026, at 5:00 PM ET. It is important to note that these dates are estimates, and vendors should monitor the official solicitation for exact timings. All offers must be submitted by the deadline to be considered.

Who this opportunity suits

This opportunity is suitable for businesses that can supply nonmetallic seals, specifically those matching NSN 5330-01-560-4055. The relevant NAICS code is 339991, with a size standard of 600 employees. Firms with experience in manufacturing or distributing special shaped section seals, or similar industrial supplies, would be well-suited. The contract is unrestricted, so both large and small businesses are encouraged to bid. Vendors should be prepared to meet the 122-day delivery requirement after order issuance.

How to respond to this solicitation

The solicitation will be available on the DLA Internet Bid Board System (DIBBS). Hard copies will not be available. Offers must be submitted on a hard copy of the SF 33 Request for Proposal (RFP), scanned, and then uploaded through DIBBS. This is the preferred method. Alternatively, offers can be emailed to the Contract Specialist, Tracy Assenheimer, at [email protected]. You must complete the entire solicitation. All offers must be in English and in US dollars.

Tips for preparing a competitive response

When preparing your offer, pay close attention to the pricing, delivery schedule, and performance aspects, as these will be key factors in the evaluation. Ensure your proposed delivery schedule can consistently meet the 122-day requirement after each order. Since this is a firm-fixed-price contract, ensure your pricing is competitive and accurately reflects your costs for the entire potential five-year period.

Review the Trade Agreement Act and the Berry Amendment clauses, specifically 252.225-7012, to understand any country of origin requirements for materials and components. Clearly state the country of origin for all materials if the clause applies. Also, be prepared to demonstrate your capability for surge and sustainment, which is another evaluation factor.