The Thermocouple,immersion, cataloged under National Stock Number 6685-01-567-0601, 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 Conax Technologies Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-567-0601 |
| Primary Part Number | T-SS25-G-PJFC-PG4AT-6.00 |
| Item Name | Thermocouple,immersion |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Conax Technologies Llc |
| Status | ACTIVE |
| Immersion Length | 6.000 INCHES MAXIMUM IN |
| Unit Type | BIMETALLIC |
| Operating Temp Range | -328.0 TO 700.0 FAHRENHEIT DEGF |
| Material | STEEL COMP 304 PROTECTIVE TUBE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T-SS25-G-PJFC-PG4AT-6.00 PRIMARY | Conax Technologies Llc (USA) |
| Reference | Meaning |
|---|---|
| EAS82230-1 | 7/9 Vendor item drawing reference U.S. Government activity |
| EAS82230-1 | 5/9 Secondary reference Drs Environmental Systems Inc |
| EAS82230-1 | 5/2 Secondary reference U.S. Government activity |
NSN 6685-01-567-0601 is a Thermocouple,immersion, manufactured by Conax Technologies Llc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-567-0601 has 1 manufacturer part number on file: T-SS25-G-PJFC-PG4AT-6.00 (Conax Technologies Llc).
Key specifications for T-SS25-G-PJFC-PG4AT-6.00: Immersion Length: 6.000 INCHES MAXIMUM IN; Unit Type: BIMETALLIC; Special Features: COPPER AND CONSTANTAN SENSOR ELEMENT; STAINLESS STEEL SHEATH 0.250 INCH DIA; SINGLE GROUND TIP; PLUG / JACK AND WIRE CLAMP TERMINATION STYLE; POLYTETRAFLUOROETHYLENE SEALANT PACKING GLAND WITH 1/2 INCH NPT THREAD IN; Operating Temp Range: -328.0 TO 700.0 FAHRENHEIT DEGF. 4 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.
NSN 6685-01-567-0601 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.