The Meter Rh Temp, cataloged under National Stock Number 6685-01-478-2369, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-478-2369 |
| Item Name | Meter Rh Temp |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| 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 |
|---|---|
| 6685NCM000229 | 5/1 Secondary reference Defense Medical Standardization Board |
| 00-0475 | 5/1 Secondary reference U.S. Government activity |
| AB599107 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-478-2369 is a Meter Rh Temp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-478-2369: Special Features: SHOWS RELATIVE HUMIDITY AND TEMPERATURE AT A GLANCE, PRECISION DUROTHERM HYGROMETER ELEMENT IS COMBINED WITH A BI-METALLIC THERMOMETER AND MOUNTED IN AN ATTRACTIVE GLEAMING BRASS CASE; 0 TO 100% RELATIVE HUMIDITY RANGE; -10 TO -190 DEG F TEMP. RANGE; 6" OVERALL DIAMETER POLISHED BRASS CASE; SILVER DIAL WITH BLACK FIGURES, 5 IN. DIA. IN; Part Name Assigned by Controlling Agency: METER RH TEMP SHOWS RELATIVE HUMIDITY&TEMPERATURE AT A GLANCE; End Item Identification: 6685-01-478-2368. 0 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.