# DIBBS #SPE4A5-27-T-2155

DLA request for Rolls-Royce sealing plug assemblies and first-article units

**Posted:** November 03, 2026
**Respond By:** November 10, 2026
**Identifier:** SPE4A5-27-T-2155
**NAICS:** 336412

The Defense Logistics Agency is seeking a safety-critical sealing plug assembly and first-article units for an Air Force application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Oper OEM Division; contracting contact: Caroline Simpson.
- **OEM / approved source:** **Rolls-Royce Corporation**, part number 23056593. No other product manufacturers or vendors are identified.
- **Products requested:** 49 plug assemblies, sealing (NSN 5340-01-474-8186), plus 3 first-article units (identifier 0001S00000052).
- **Important requirements:** The assembly is a Commercial Off-the-Shelf (COTS) critical application item and an Air Force Critical Safety Item. Government first-article approval and testing are required; first-article units are due within 90 days of contract, and the stated government evaluation cost is $8,429.
- **Delivery and technical references:** The production items are due within 328 days, FOB origin. The assembly references TDP Revision A, General 2, and QAP 13873 QAP-E09, Revision A.

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7017148083)
PLUG ASSEMBLY, SEALI (QTY: 49, NSN: 5340-01-474-8186, Purchase Request: 7017148083)
  Approved Sources:
  - CAGE: 63005, Part No: 23056593, Company: ROLLS-ROYCE CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T2155)