# DIBBS #SPE7M1-27-U-0949

DLA solicitation for spring-loaded shaft seal assemblies

**Posted:** October 28, 2026
**Respond By:** November 12, 2026
**Identifier:** SPE7M1-27-U-0949
**NAICS:** 333613

DLA is seeking spring-loaded shaft seal assemblies for its Maritime Supply Chain, with approved-source parts from **John Crane Company, LLC** and **Air & Liquid Systems Corporation**.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; buyer contact: Bryan Fair.
- **Product requested:** 45 estimated seal assemblies, shaft, spring-loaded, NSN 4320-01-276-3317. The estimated quantity is not a guaranteed purchase.
  - **John Crane Company, LLC:** P/N M30099.
  - **Air & Liquid Systems Corporation:** P/N 231-31-1134 and P/N NF12610-1-TY1SZ1.875BFMDM.
- **Notable requirements:** Delivery is required within 115 days after each order. Inspection and acceptance take place at destination. A guaranteed minimum of 6 units applies once the contract becomes binding; the minimum delivery-order quantity is 11 units.
- **Ordering period:** One year from contract award. The notice states a maximum order value of $350,000; a total contract value is not provided.

### 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 COMPANY, LLC
  - 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=SPE7M127U0949)