The Thermocouple,immersion, cataloged under National Stock Number 6685-01-142-0595, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-142-0595 |
| Item Name | Thermocouple,immersion |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Accommodated Wire Awg Size | 20 |
| Immersion Length | 3.000 INCHES NOMINAL IN |
| Unit Type | PROTECTIVE TUBE |
| Operating Temp Range | +32.0 TO 1400.0 FAHRENHEIT DEGF |
| Material | STEEL CORROSION RESISTING PROTECTIVE TUBE |
| Terminal Type and Quantity | 1 PLUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| JJ-316G-304-SS1/ | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| JJ-316-G-304-SS1/4-3-OL | 3/2 Design control — primary reference U.S. Government activity |
| JJ-316-304-SS1/4 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 6685-01-142-0595 is a Thermocouple,immersion, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-142-0595: Overall Length: 7.125 INCHES NOMINAL IN; Accommodated Wire Awg Size: 20; Immersion Length: 3.000 INCHES NOMINAL IN; Unit Type: PROTECTIVE TUBE. 6 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.