# DIBBS #SPE7M1-27-U-0651

DLA solicitation for Buffalo pump shaft sleeves

**Posted:** October 07, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE7M1-27-U-0651
**NAICS:** 423840

The Defense Logistics Agency is seeking pump shaft sleeves for a Buffalo Model 5X6SLV pump.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; buyer listed as Bryan Fair.
- **OEM:** **Air & Liquid Systems Corporation** (CAGE 83130), the listed manufacturer and approved source for part number NA1212.
- **Requested item:** 47 estimated each of a pump shaft sleeve, NSN 4320-00-463-2507, OEM part number NA1212. The sleeves are made of NICUAL alloy and are used on the Buffalo Model 5X6SLV pump.
- **Quantity terms:** The estimated annual quantity is 47 each and is not guaranteed. The contract minimum is 7 each once binding; the minimum delivery order quantity is 23 each.
- **Notable requirements:** Delivery is required within 99 days after each order. Mercury must not be intentionally added to or contact supplied hardware, subject to stated exceptions.

### Description

SLEEVE, SHAFT, PUMP (QTY: 47, NSN: 4320-00-463-2507, Purchase Request: 1000244105)
  Approved Sources:
  - CAGE: 83130, Part No: NA1212, Company: AIR & LIQUID SYSTEMS CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127U0651)