# DIBBS #SPE4A5-27-T-1044

DLA solicitation for 16 Hamilton Sundstrand seal retainers

**Posted:** October 14, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE4A5-27-T-1044
**NAICS:** 336413, 339991

DLA is seeking 16 source-controlled seal retainers for a Navy-identified critical safety application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations OEM Division; contact: Renee Wassum.
- **Solicitation:** SPE4A5-27-T-1044; purchase request 7017940784.
- **OEM:** **Hamilton Sundstrand Corporation** (CAGE 73030), the listed approved source.
- **Product requested:** 16 retainer, seal units; manufacturer part number 821339-2; NSN 5330-01-687-4193.
- **Notable requirements:** Navy-identified Critical Safety Item and critical application item. Origin inspection and acceptance apply. The manufacturer's quality system must meet SAE AS9100 or an equivalent standard. Packaging must protect the item from ultraviolet exposure and meet the stated DLA and military requirements.
- **Delivery:** Required 145 days after award.

### Description

RETAINER, SEAL (QTY: 16, NSN: 5330-01-687-4193, Purchase Request: 7017940784)
  Approved Sources:
  - CAGE: 73030, Part No: 821339-2, Company: HAMILTON SUNDSTRAND CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T1044)