The Thermocouple,immersion, cataloged under National Stock Number 6685-01-320-9050, 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 Temp-Pro Incorporated Dba Temp-Pro Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-320-9050 |
| Primary Part Number | ST-5480 |
| Item Name | Thermocouple,immersion |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Temp-Pro Incorporated Dba Temp-Pro Inc |
| Status | ACTIVE |
| Operating Temp Range | +0.0 TO 1400.0 FAHRENHEIT DEGF |
| 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 |
|---|---|
| ST-5480 PRIMARY | Temp-Pro Incorporated Dba Temp-Pro Inc (USA) |
| N-16011-XA PRIMARY | Noral Inc (USA) |
| 23420521 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 23420521 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
NSN 6685-01-320-9050 is a Thermocouple,immersion, manufactured by Temp-Pro Incorporated Dba Temp-Pro Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-320-9050 has 3 manufacturer part numbers on file: ST-5480 (Temp-Pro Incorporated Dba Temp-Pro Inc), N-16011-XA (Noral Inc), 23420521 (Fairbanks Morse, Llc).
Key specifications for ST-5480: Operating Temp Range: +0.0 TO 1400.0 FAHRENHEIT DEGF. 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.