Contract opportunity

New Manufacture: KC-135 Cylinder Assembly, NSN 1680008951058RK, PN 5-89525-6

Presolicitation from Department of Defense.

Data as of Oct 24, 2026. Sources: SAM.gov and Grants.gov. Snapshot govcon-directory-20261024T104923Z-2151694.

This product uses the Grants.gov API but is not endorsed or certified by the U.S. Department of Health and Human Services. Counts and totals are computed by DSE from public SAM.gov and Grants.gov notices. Text from Grants.gov may be shortened or have contact details removed. The original notice on Grants.gov is the authoritative version.

Closing in 29 days

Notice details

Agency
Department of Defense
Sub-tier agency
DEFENSE LOGISTICS AGENCY
Notice type
Presolicitation
Solicitation number
SPRTA127R0234
NAICS
336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
Product/service code
1680
Posted
Oct 8, 2026
Response deadline
Nov 22, 2026
Source
SAM.gov

Description

1. Estimated solicitation issue date and estimated closing/response date: Issue: 23 Oct 2026 Closes: 22 Nov 2026 2. RFP# SPRTA1-26-R-0234 3. Service/Spare/Repair/OH: Spares 4. AMC: 1/R 5. Nomenclature/Noun: Cylinder Assembly 6. NSN: 1680008951058RK 7. PN: 5-89525-6 8. History: 14 Jun 2000, 2 each, Downey Manufacturing Inc. (98315) 9. Description/Function: 15.0000" L X 6.0000" H X 6.0000" W, 23.0000 LB Weight. Aluminum, Steel. Air-oil cushioned mechanism used to absorb direct linear impact shock loads related to KC-135 and KC-46 Refueling Boom 10. Total Line Item Quantity: L/I 0001 34 each (Range: 9-51) 11. Application (Engine or Aircraft): KC-135 12. Destination: L/I 0001 Ship to SW3211 13. Required Delivery: L/I 0001 On or Before 9 Jan 2030 14. Qualification Requirements: No 15. Export Control Requirements: No 16. UID: Note to Contractor - UID requirements will apply. 17. Qualified Sources: The Boeing Company (CAGE 81205); Downey Manufacturing Inc. (CAGE 98315) 18. Set-aside: This acquisition will not be set aside. 19. Surplus: Surplus is not authorized. 20. Mandatory Language: The Government does not own the data or the rights to the data needed to manufacture this item. Firms interested in participating in this procurement are encouraged to contact the OEM, to inquire about the data or rights to the data. In accordance with FAR 5.207(c) (16) (i), all responsible sources may submit a bid, proposal, or quotation which shall be considered by the agency. Foreign owned firms

Summarized from the official notice. The description is shortened; read the full text on the official notice.

Official notice

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Frequently asked questions

When is the response deadline?

The published deadline is Nov 22, 2026. That is 29 days after the data date.

What NAICS code applies?

NAICS 336413, Other Aircraft Parts and Auxiliary Equipment Manufacturing.

Which agency issued this notice?

Department of Defense.

Where is the official notice?

The link under Official notice opens the source listing.