The Thermocouple,immersion, cataloged under National Stock Number 6685-01-333-0803, 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 Meggitt (uk) Ltd Div Meggitt Sensing Systems. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Thermocouple,immersion |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Meggitt (uk) Ltd Div Meggitt Sensing Systems (CAGE K0802) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-333-0803 |
| Primary Part Number | 5025-RTH-1 |
| Item Name | Thermocouple,immersion |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Meggitt (uk) Ltd Div Meggitt Sensing Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 5025-RTH-1 | Meggitt (uk) Ltd Div Meggitt Sensing Systems (GBR) |
| Reference | Meaning |
|---|---|
| 2-310-088-01 | 5/9 Secondary reference U.S. Government activity |
| 2-310-054 | 1/2 Source control — Government-approved source U.S. Government activity |
| 2-310-054-02 | 3/2 Design control — primary reference U.S. Government activity |
| 608044-00 | 5/9 Secondary reference U.S. Government activity |
NSN 6685-01-333-0803 is a Thermocouple,immersion, manufactured by Meggitt (uk) Ltd Div Meggitt Sensing Systems, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-333-0803 has 1 manufacturer part number on file: 5025-RTH-1 (Meggitt (uk) Ltd Div Meggitt Sensing Systems).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6685-01-333-0803 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.