# DIBBS #SPE4A1-27-T-0131

DLA Request for One RTX Block Heater

**Posted:** October 15, 2026
**Respond By:** October 22, 2026
**Identifier:** SPE4A1-27-T-0131
**NAICS:** 336413

The Defense Logistics Agency is seeking a single RTX block heater for delivery to an Alaska National Guard maintenance site.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Aviation Supply Chain; buyer contact listed as Allison Hugel. DIBBS is the procurement portal.
- **OEM:** **RTX Corporation** (CAGE 77445), the approved source named for the requested item.
- **Product:** One block heater, RTX part number PWA51248-22; NSN 4920-01-058-6177.
- **Delivery and acceptance:** Delivery is required within 20 days after order to W8TC AK ARNG CSMS 1 at Camp Denali, Fort Richardson, Alaska. FOB origin; destination inspection and acceptance are required.
- **Scope:** One-time supply purchase; no associated services are listed.

### Description

BLOCK, HEATER (QTY: 1, NSN: 4920-01-058-6177, Purchase Request: 7018629112)
  Approved Sources:
  - CAGE: 77445, Part No: PWA51248-22, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A127T0131)