# DIBBS #SPE7M4-27-T-0680

DLA solicitation for 68 delta-channel preformed packing seals

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M4-27-T-0680
**NAICS:** 339991, 423840

The Defense Logistics Agency is seeking 68 delta-channel preformed packing seals for its Weapons Support, Fluid Handling Division.
- Buyer: Defense Logistics Agency (DLA), Weapons Support, Fluid Handling Division; buyer contact listed as Blake Tushar.
- Requirement: 68 preformed delta-channel packing seals, NSN 5330-00-839-2084; manufacturer part number S12561-343.
- OEMs and named companies: Trelleborg Sealing Solutions US, Inc. (approved source; CAGE 09257) and WS Shamban Co. (also identified in the item description).
- Requirements: The seals must contain no asbestos. Military packaging and marking requirements apply; alternate offers require a complete data package for evaluation.
- Delivery and inspection: One delivery is required within 164 days after order. FOB origin; inspection and acceptance at DLA Distribution Depot Hill.

### Description

PACKING, PREFORMED (QTY: 68, NSN: 5330-00-839-2084, Purchase Request: 7018677466)
  Approved Sources:
  - CAGE: 09257, Part No: S12561-343, Company: TRELLEBORG SEALING SOLUTIONS US, IN
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T0680)