The Thermocouple,immersion, cataloged under National Stock Number 6685-01-292-5170, 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 Atec Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-292-5170 |
| Primary Part Number | 103-3278-1 |
| Item Name | Thermocouple,immersion |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Atec Inc |
| Status | ACTIVE |
| Immersion Length | 6.500 INCHES NOMINAL IN |
| Unit Type | PROTECTIVE TUBE |
| 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 |
|---|---|
| 103-3278-1 PRIMARY | Atec Inc (USA) |
NSN 6685-01-292-5170 is a Thermocouple,immersion, manufactured by Atec Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-292-5170 has 1 manufacturer part number on file: 103-3278-1 (Atec Inc).
Key specifications for 103-3278-1: Immersion Length: 6.500 INCHES NOMINAL IN; Unit Type: PROTECTIVE TUBE; End Item Identification: 4920-00-505-8807. 2 specifications are 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.