The Transmitter,temperature,electric, cataloged under National Stock Number 6685-01-661-9657, 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 Bosch Rexroth Corporation Div Industrial Hydraulics. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-661-9657 |
| Primary Part Number | 0538009252 |
| Item Name | Transmitter,temperature,electric |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Bosch Rexroth Corporation Div Industrial Hydraulics |
| Status | ACTIVE |
| Socket Overall Length | 0.472 INCHES NOMINAL IN |
| Distance Across Wrenching Surface Flats | 0.750 INCHES NOMINAL IN |
| Bulb Tip Length | 0.433 INCHES NOMINAL IN |
| Operating Temp Range | -40.0 TO 150.0 CELSIUS DEGC |
| 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 |
|---|---|
| 0538009252 PRIMARY | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
| Reference | Meaning |
|---|---|
| 12581006 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 6685-01-661-9657 is a Transmitter,temperature,electric, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-661-9657 has 1 manufacturer part number on file: 0538009252 (Bosch Rexroth Corporation Div Industrial Hydraulics).
Key specifications for 0538009252: Overall Height: 0.750 INCHES NOMINAL IN; Socket Overall Length: 0.472 INCHES NOMINAL IN; Distance Across Wrenching Surface Flats: 0.750 INCHES NOMINAL IN; Overall Length: 2.047 INCHES NOMINAL IN. 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.