The Thermostat,battery, cataloged under National Stock Number 6685-00-481-3666, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Psg Controls, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-481-3666 |
| Primary Part Number | 5-09763 |
| Item Name | Thermostat,battery |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Psg Controls, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 2.660 IN. LG,1.500 IN. DIA,AMBIENT TEMPERATURE MINUS 65 TO PLUS 250DEGREES F IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5-09763 PRIMARY | Psg Controls, Inc. (USA) |
| 11072393 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 26630508 | 5/2 Secondary reference U.S. Government activity |
| 1440004813666 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 11072393 | 5/9 Secondary reference Lockheed Martin Corp Electronics and Missiles Div |
NSN 6685-00-481-3666 is a Thermostat,battery, manufactured by Psg Controls, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-481-3666 has 2 manufacturer part numbers on file: 5-09763 (Psg Controls, Inc.), 11072393 (Us Army Aviation and Missile Command).
Key specifications for 5-09763: General Characteristics Item Description: 2.660 IN. LG,1.500 IN. DIA,AMBIENT TEMPERATURE MINUS 65 TO PLUS 250DEGREES F IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.