The Control,temperature,indicating, cataloged under National Stock Number 6685-00-044-3077, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-044-3077 |
| Item Name | Control,temperature,indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | ENCASED |
| Mounting Method | SURFACE |
| Power Source | EXTERNAL |
| Operating Temp Range | +50.0 TO 90.0 FAHRENHEIT DEGF |
| Maximum Voltage Rating in Volts | 110.0 AC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 192-203 | 3/9 Design control — primary reference U.S. Government activity |
| 180-931 | 5/9 Secondary reference U.S. Government activity |
| TH180R | 5/9 Secondary reference U.S. Government activity |
NSN 6685-00-044-3077 is a Control,temperature,indicating, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 1650-00-831-0376, 5815-00-922-5766, 6525-01-266-6497. Verify interchangeability with system specifications before substitution.
Key specifications for 6685-00-044-3077: Phase: SINGLE; Frequency in Hertz: 60.0; Inclosure Type: ENCASED; Mounting Method: SURFACE. 7 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.