The Thermocouple,immersion, cataloged under National Stock Number 6685-00-730-8386, 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 Service & Sales Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-730-8386 |
| Primary Part Number | SS-282120 |
| Item Name | Thermocouple,immersion |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Service & Sales Inc |
| Status | ACTIVE |
| Accommodated Wire Awg Size | 22 |
| Immersion Length | 7.000 INCHES NOMINAL IN |
| Unit Type | PROTECTIVE TUBE |
| Terminal Type and Quantity | 1 CONNECTOR, PLUG |
| 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 |
|---|---|
| SS-282120 | Service & Sales Inc (USA) |
| 282120-7 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 282120-7 | 3/2 Design control — primary reference U.S. Government activity |
| 282120-7 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 6685-00-730-8386 is a Thermocouple,immersion, manufactured by Service & Sales Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-730-8386 has 2 manufacturer part numbers on file: SS-282120 (Service & Sales Inc), 282120-7 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for SS-282120: Overall Length: 16.651 INCHES NOMINAL IN; Accommodated Wire Awg Size: 22; Immersion Length: 7.000 INCHES NOMINAL IN; Unit Type: PROTECTIVE TUBE. 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.
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.