# DIBBS #SPE4AX-27-T-0014

DLA request for 56 RTX sealing sleeves for pressure tubes

**Posted:** November 02, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE4AX-27-T-0014
**NAICS:** 336413

DLA Weapons Support is seeking 56 sealing sleeves for aviation pressure tubes under solicitation SPE4AX-27-T-0014.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Aviation Supply Chain; office: SMSG Aviation SUP CH Corporate LTC. Buyer contact: Jennifer Snyder.
- **OEM / approved source:** **RTX Corporation** (CAGE 52661 or 77445), manufacturer part number 733083.
- **Product:** 56 sealing sleeves, NSN 4730-00-399-1178, for 4.5- and 6-inch pressure tubes.
- **Requirements:** Delivery within 256 days after award. Technical data is export-controlled; applicable source eligibility, quality, marking, and packaging requirements apply. FOB origin, with inspection and acceptance at origin.
- No additional product specifications are provided.

### Description

SLEEVE, SEALING (QTY: 56, NSN: 4730-00-399-1178, Purchase Request: 7018952888)
  Approved Sources:
  - CAGE: 52661, Part No: 733083, Company: RTX CORPORATION
  - CAGE: 77445, Part No: 733083, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4AX27T0014)