The Indicator,temperature,card, cataloged under National Stock Number 6685-01-258-9237, 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3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 6685-01-258-9237 |
| Item Name | Indicator,temperature,card |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Precalibrated Temp Marking | 190.0 FAHRENHEIT DEGF |
| Style Designator | RECTANGULAR |
| 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 |
|---|---|
| 704AS9835-6 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 20-190 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-258-9237 is a Indicator,temperature,card, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 6520-01-275-7398, 2530-01-293-6064, 5307-01-316-2371. Verify interchangeability with system specifications before substitution.
Key specifications for 6685-01-258-9237: Precalibrated Temp Marking: 190.0 FAHRENHEIT DEGF; Style Designator: RECTANGULAR; Overall Length: 0.500 INCHES NOMINAL IN; Overall Width: 0.500 INCHES NOMINAL IN. 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.