# DIBBS #SPE7LX-27-U-0428

DLA solicitation for four O-rings, NSN 5331-01-366-7840

**Posted:** November 03, 2026
**Respond By:** November 17, 2026
**Identifier:** SPE7LX-27-U-0428
**NAICS:** 339991

DLA Weapons Support is seeking O-rings for its Strategic Acquisition Program Directorate.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Strategic Acquisition Program Directorate; contact: Theodore Misiolek.
- **OEM / approved source:** **HANSOME ENERGY SYSTEMS INC.** (CAGE 51802), part number HAN4443-1.
- **Product:** 4 O-rings, NSN 5331-01-366-7840; estimated quantity only, not guaranteed.
- **Ordering and delivery:** One-year ordering period; minimum guaranteed quantity is 1 each, with a minimum delivery order of 2 each. Delivery is required within 56 days after each order.
- **Notable requirements:** 60-month non-extendable shelf life and supply-chain traceability documentation. Maximum contract value is $350,000.

### Description

O-RING (QTY: 4, NSN: 5331-01-366-7840, Purchase Request: 1000248318)
  Approved Sources:
  - CAGE: 51802, Part No: HAN4443-1, Company: HANSOME ENERGY SYSTEMS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7LX27U0428)