# DIBBS #SPE4A5-27-T-0726

DLA request for two Chromalox heating-element thermocouples

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A5-27-T-0726
**NAICS:** 335999

The Defense Logistics Agency is seeking two Chromalox heating-element thermocouples for a critical application.
- Buyer: Defense Logistics Agency (DLA), Weapons Support, ASC Supplier Operations OEM Division; contact named in the notice: Aliza Wyche.
- OEM: **CHROMALOX INC** (CAGE 07131), the listed approved source.
- Product: Two heating-element thermocouples, NSN 6685-01-507-9329, manufacturer part number 309-510311-077.
- Notable requirements: Identified as a critical application item. Delivery is required within 167 days after order; the schedule specifies FOB origin and destination inspection and acceptance.

### Description

THERMOCOUPLE, HEATING E (QTY: 2, NSN: 6685-01-507-9329, Purchase Request: 7018680208)
  Approved Sources:
  - CAGE: 07131, Part No: 309-510311-077, Company: CHROMALOX INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T0726)