The Indicator,pressure, cataloged under National Stock Number 6685-00-809-0977, 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 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-809-0977 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Phase | SINGLE |
| Contact Type | PIN |
| Scale Marking | LETTERS AND LINED INCREMENTS AND NUMERALS |
| Length | 3.190 INCHES NOMINAL IN |
| Current Type | AC |
| Electrical Connection Quantity | 1 |
| DC Voltage Rating | 26.0 VOLTS NOMINAL |
| Electrical Connection Identifying Number | AND 10066-14S-2S |
| Scale Range | +0.1 TO 4000.0 POUNDS SINGLE INDICATOR SINGLE SCALE LBS |
| Scale Marking Transparency | FLUORESCENT |
| Contact Quantity | 4 |
| Features Provided | ENCAPSULATED |
| Illumination Color Generation Method | FLUORESCENCE |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| 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 |
|---|---|
| 25101A37L1C2 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| 25101A37L1C2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-00-809-0977 is a Indicator,pressure, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-00-809-0977: Phase: SINGLE; Contact Type: PIN; Scale Marking: LETTERS AND LINED INCREMENTS AND NUMERALS; Length: 3.190 INCHES NOMINAL IN. 14 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.