The Thermometer,self-Indicating, cataloged under National Stock Number 6685-01-545-5720, 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4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-545-5720 |
| Item Name | Thermometer,self-Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Actuating Medium | MERCURYMERCURY |
| Scale Type | ENCLOSED GLASSENCLOSED GLASS |
| Scale Measurement Range | +0.000 TO 100.000 DEG CELSIUS+0.000 TO 100.000 DEG CELSIUS |
| Material | GLASS CASE HOLDER |
| 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 |
|---|---|
| 9311-K70 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-545-5720 is a Thermometer,self-Indicating, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-545-5720: Actuating Medium: MERCURYMERCURY; Scale Type: ENCLOSED GLASSENCLOSED GLASS; Scale Measurement Range: +0.000 TO 100.000 DEG CELSIUS+0.000 TO 100.000 DEG CELSIUS; Special Features: 6.5-8 MM STEM DIAMETER; CALIBRATED TEMPERATURES ON MAIN SCALE AND AT ICE POINT; 0.05 DEG C SUBDIVISIONS6.5-8 MM STEM DIAMETER; CALIBRATED TEMPERATURES ON MAIN SCALE AND AT ICE POINT; 0.05 DEG C SUBDIVISIONS MM. 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.