# DIBBS #SPE4A7-27-T-0923

DLA purchase of two instrument retaining rings

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A7-27-T-0923
**NAICS:** 423840, 333132

The Defense Logistics Agency is seeking two instrument retaining rings from approved sources for a DLA Weapons Support requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division.
- **Requested product:** Two retaining rings for instruments, NSN 5365-01-641-8552.
  - Approved OEM source: **OPW Engineered Systems**, part number RSS2I0000-0401 (CAGE 0W1X6).
  - Approved OEM source: **Envirovac Inc. DBA Monogram**, part number 7000105-040 (CAGE 58568).
- **Delivery and acceptance:** FOB Origin; inspection and acceptance at DLA Distribution San Joaquin in Tracy, California. Delivery is required 167 days after order.
- **Requirement type:** One-time supply purchase; no service line items are specified.

### Description

RING, RETAINING, INSTRUM (QTY: 2, NSN: 5365-01-641-8552, Purchase Request: 7018681234)
  Approved Sources:
  - CAGE: 0W1X6, Part No: RSS2I0000-0401
  - CAGE: 58568, Part No: 7000105-040
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T0923)