# DIBBS #SPE7M1-26-T-376U

DLA Land and Maritime Solicits Mercury-Free RING, WEARING (NSN 4320-01-498-1866) from CIRCOR NAVAL SOLUTIONS LLC

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M1-26-T-376U
**NAICS:** 332999

The Defense Logistics Agency (DLA) Land and Maritime is soliciting bids for the procurement of four units of a specialized "RING, WEARING" (NSN 4320-01-498-1866).
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Supply Chain
- OEM and Vendor Details:
  - Approved source: CIRCOR NAVAL SOLUTIONS LLC
  - Part number: 0654C0680S902A
- Products Requested:
  - RING, WEARING, Undersize, Composite Material
  - NSN: 4320-01-498-1866
  - Quantity: 4 units
- Notable Requirements:
  - Item must be mercury-free
  - Must be manufactured by an approved source per technical and quality requirements
  - Compliance with domestic material restrictions
  - Prohibition on covered defense telecommunications equipment
  - Inspection and acceptance at destination (DLA Distribution, New Cumberland, PA)
- Delivery:
  - Delivery required within 413 days from contract date
  - FOB origin, with final inspection at manufacturing facility

### Description

RING, WEARING (QTY: 4, NSN: 4320-01-498-1866, Purchase Request: 7018496031)
  Approved Sources:
  - CAGE: 63857, Part No: 0654C0680S902A, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M126T376U)