# DIBBS #SPE7M1-27-U-0811

DLA Request for Spring-Loaded Shaft Seal Assemblies

**Posted:** October 13, 2026
**Respond By:** October 27, 2026
**Identifier:** SPE7M1-27-U-0811
**NAICS:** 333613

DLA Weapons Support’s Maritime Supply Chain is seeking spring-loaded shaft seal assemblies for a critical application.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; buyer contact named in the attachment: Bryan Fair.
- Requested item: 45 estimated annual units of a spring-loaded shaft seal assembly, NSN 4320-01-276-3317. This is an estimate, not a firm purchase quantity.
- **OEMs / critical application sources:** John Crane, Inc. (P/N M30099) and Air & Liquid Systems Corporation (P/Ns 231-31-1134 and NF12610-1-TY1SZ1.875BFMDM).
- Quantity terms: guaranteed minimum of 6 units once binding; minimum delivery order of 11 units.
- Requirement: small business set-aside. Delivery is required within 115 days after each order; ship-to locations are specified on individual orders.
- Maximum order value is $350,000.

### Description

SEAL ASSEMBLY, SHAFT, SP (QTY: 45, NSN: 4320-01-276-3317, Purchase Request: 1000244197)
  Approved Sources:
  - CAGE: 71724, Part No: M30099, Company: JOHN CRANE, INC
  - CAGE: 83130, Part No: 231-31-1134, Company: AIR & LIQUID SYSTEMS CORPORATION
  - CAGE: 83130, Part No: NF12610-1-TY1SZ1.875BFMDM, Company: AIR & LIQUID SYSTEMS CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127U0811)