The Indicator,temperature,card, cataloged under National Stock Number 6685-01-373-7901, 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 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-373-7901 |
| Item Name | Indicator,temperature,card |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Precalibrated Temp Marking | 200.0 FAHRENHEIT DEGF |
| Overall Diameter | 0.188 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material | PAPER |
| 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 |
|---|---|
| MD200 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-373-7901 is a Indicator,temperature,card, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6630-01-528-1224. Verify interchangeability with system specifications before substitution.
Key specifications for 6685-01-373-7901: Precalibrated Temp Marking: 200.0 FAHRENHEIT DEGF; Overall Diameter: 0.188 INCHES NOMINAL IN; Style Designator: CIRCULAR; Special Features: 10 LABELS PER BOX; INDICATOR TURNS BLACK; PEEL,SELF-ADHESIVE. 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.