# NSN 2935-01-188-1944: Thermal Valve

NSN 2935-01-188-1944 (also written 2935011881944; NIIN 01-188-1944) is a thermal valve in Federal Supply Class 2935, Engine System Cooling Components, Aircraft Prime Moving. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 2935-01-188-1944 (2935011881944)
- NIIN: 01-188-1944 (011881944)
- Item name: THERMAL VALVE
- Federal Supply Class: [FSC 2935 Engine System Cooling Components, Aircraft Prime Moving](https://nsnexplorer.com/fsc/2935/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-11-04)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | U/O HEAT EXCHANGER CAGE 78493 P/N 5E800-502; E/I F16C/D ACFT ENG COOLING SYSTEM COMPONENTS, AIRCRAFT |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATL AL ALY CHEM TREAT MIL-C-5541; CRES PASS; COPPER ALY NICKEL PLATED QQ-N-290 CL 2 TYPE VI; 4.777 IN. LG |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 8B622-000 | 72914 | GRIMES AEROSPACE COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8B622-000 | 78225 | STANT MFG CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8B622-000 | 78493 | STANDARD-THOMSON CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-17 | [SPE4A725D5112/SPE4A726F9919](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2935011881944) | THERMAL VALVE | MARTIN MILITARY INC | $26,740.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2935011881944&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2935011881944
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/2935-01-188-1944/
JSON: https://nsnexplorer.com/api/nsn/2935-01-188-1944.json
