# DIBBS #SPEFA5-27-T-0044

DLA Aviation solicitation for three RTX carbon seal matching rings

**Posted:** October 09, 2026
**Respond By:** October 16, 2026
**Identifier:** SPEFA5-27-T-0044
**NAICS:** 336413

DLA Aviation is requesting three critical-application carbon seal matching rings for Fleet Readiness Center East.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Aviation at Cherry Point, Fleet Readiness Center East; point of contact: Larry Kemp.
- **OEM:** **RTX Corporation** (CAGE 55820) is identified as the critical-application source.
- **Product requested:** Three carbon seal matching rings (carbon seals), NSN 5330LN0035445, RTX part number 4953951.
- **Delivery and acceptance:** One-time supply delivery is required within 34 days after order. FOB destination; inspection and acceptance are at destination.
- The notice does not provide pricing or additional technical requirements.

### Description

CARBON SEAL MATCHING, (QTY: 3, NSN: 5330-LN-003-5445, Purchase Request: 7018645652)
  Approved Sources:
  - CAGE: 55820, Part No: 4953951, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPEFA527T0044)