# DIBBS #SPE7M1-27-U-0679

DLA solicitation for estimated 55 spring-loaded shaft seal assemblies

**Posted:** October 07, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE7M1-27-U-0679
**NAICS:** 339991

The Defense Logistics Agency is seeking an estimated annual quantity of spring-loaded shaft seal assemblies for its maritime supply chain.
- **Government buyer:** Department of Defense, Defense Logistics Agency (DLA), Weapons Support, Maritime Supply Chain; buyer contact: Bryan Fair.
- **Product:** 55 EA estimated annual quantity of shaft seal assemblies, NSN 4320-01-177-8403. This is an estimate, not a firm purchase commitment.
- **Approved OEMs and part numbers:** **John Crane, Inc.** — B74563; **Carver Pump Company** — 091-087-02-E314.
- **Quantity terms:** Guaranteed minimum is 8 EA once the contract becomes binding; minimum delivery-order quantity is 13 EA.
- **Delivery and term:** One-year ordering period from contract award; delivery is required 71 days after an order.
- **Notable requirement:** Total small-business set-aside.

### Description

SEAL ASSEMBLY, SHAFT, SP (QTY: 55, NSN: 4320-01-177-8403, Purchase Request: 1000244428)
  Approved Sources:
  - CAGE: 10941, Part No: 091-087-02-E314, Company: CARVER PUMP COMPANY
  - CAGE: 71724, Part No: B74563, Company: JOHN CRANE, INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127U0679)