The Sensor,ambient Temperature, cataloged under National Stock Number 6685-01-477-2349, 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 Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Sensor,ambient Temperature |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-477-2349 |
| Primary Part Number | 12129691 |
| Item Name | Sensor,ambient Temperature |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 12129691 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 10025259 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| Reference | Meaning |
|---|---|
| 4HA1 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 5HA1 | 5/9 Secondary reference Oshkosh Corp |
| 6685014772349 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5HA1 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 6685-01-477-2349 is a Sensor,ambient Temperature, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-477-2349 has 2 manufacturer part numbers on file: 12129691 (Allison Transmission Inc Dba Allison Transmission, Inc), 10025259 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).
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.