# DIBBS #SPE7M0-27-T-1100

DLA request for four Sargent hydraulic-system flushing blocks

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M0-27-T-1100
**NAICS:** 333995

DLA is seeking four hydraulic-system flushing blocks to address a submarine work stoppage.
- Buyer: Defense Logistics Agency (DLA), Weapons Support, Maritime Supply Chain ESOC Buys; contact: Grace Beck.
- OEM/approved source: **Sargent Aerospace & Defense, LLC** (CAGE 78062), part number 29212-001.
- Product: 4 hydraulic-system flushing blocks, NSN 4820-01-199-6387.
- The item is identified as a critical application item, with a work stoppage noted for USS Jefferson City (SSN 759).
- Delivery is required within 5 days after order to Pearl Harbor Naval Shipyard IMF.

### Description

FLUSHING BLOCK, HYDRAUL (QTY: 4, NSN: 4820-01-199-6387, Purchase Request: 7018837922)
  Approved Sources:
  - CAGE: 78062, Part No: 29212-001, Company: SARGENT AEROSPACE & DEFENSE, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M027T1100)