# DIBBS #SPE7L1-27-T-2854

DLA request for two Hellan Strainer Co. O-rings

**Posted:** October 29, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE7L1-27-T-2854
**NAICS:** 423840

The Defense Logistics Agency is seeking two Hellan Strainer Co. O-rings for a shipboard application.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; buyer contact: Kristie Fown.
- **OEM:** **The Hellan Strainer Co.** is the listed approved source.
- **Product requested:** Two O-rings, NSN 5331-01-687-3913; Hellan Strainer Co. part number ZH229A912.
- **Delivery and requirements:** Delivery is required within 20 days after award, FOB destination, to USS Cooperstown LCS 23. The item has a 180-month, non-extendable shelf life and must meet DLA packaging, marking, and shipment requirements.

### Description

O-RING (QTY: 2, NSN: 5331-01-687-3913, Purchase Request: 7018894504)
  Approved Sources:
  - CAGE: 1QZK3, Part No: ZH229A912, Company: THE HELLAN STRAINER CO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T2854)