# DIBBS #SPE7M4-27-T-1636

DLA solicitation for 8 Greene Tweed wiper rings

**Posted:** October 23, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7M4-27-T-1636
**NAICS:** 423840

The Defense Logistics Agency is seeking eight critical-application wiper rings for its Weapons Support Fluid Handling Division.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; point of contact listed as Blake Tushar.
- Product: 8 wiper rings, NSN 5330-01-281-8498.
- **Named OEM / approved source: Greene Tweed & Co. Inc.**; its part number is 7439MT-987-N.
- Alternate offers must include a complete data package with information for both the approved part and the proposed alternate.
- Notable requirements: MIL-STD-130N identification marking and specified protective packaging. Delivery is FOB origin within 168 days after order; inspection and acceptance occur at destination.

### Description

RING, WIPER (QTY: 8, NSN: 5330-01-281-8498, Purchase Request: 7018835023)
  Approved Sources:
  - CAGE: 5F573, Part No: 7439MT-987-N, Company: GREENE TWEED & CO INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T1636)