The Transmitter Group,humidity-Tempe, cataloged under National Stock Number 6685-01-677-3706, 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 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-677-3706 |
| Item Name | Transmitter Group,humidity-Tempe |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Unpackaged Unit Length | 132.0 MILLIMETERS NOMINAL MM |
| Identification Designator | DEW POINT TRANSMITTER |
| Storage Temp Range | -40.0 TO 60.0 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 |
| Reference | Meaning |
|---|---|
| EA2-TX+ (-100/+20C) +HD | 3/9 Design control — primary reference Michell Instruments, Inc. |
NSN 6685-01-677-3706 is a Transmitter Group,humidity-Tempe, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-677-3706: Unpackaged Unit Length: 132.0 MILLIMETERS NOMINAL MM; Identification Designator: DEW POINT TRANSMITTER; Storage Temp Range: -40.0 TO 60.0 CELSIUS DEGC; Special Features: MEASUREMENT RANGE:-100 TO +20DEGC DEW POINT;HOUSING MATERIAL:316 STAINLESS STEEL;2-WIRE LOOP POWERED CONNECTION;SUPPLY VOLTAGE:12 TO 28 V DC V. 3 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.