The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-657-7847, 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14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-657-7847 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Circuit Current for Which Designed | DC |
| Scale Accuracy | 0.5 PERCENT |
| Scale Name | POUNDS PER SQUARE INCH |
| Display Digit Quantity | 1 |
| Overall Diameter | 3.0 INCHES NOMINAL IN |
| Actuation Type | ELECTRIC |
| Power Source | INTERNAL |
| Connection Type | EXTERNAL |
| Scale Type | DIGITAL |
| Connector Type Vent | NOT PROVIDED |
| Connection Location | BOTTOM |
| Material | STEEL CORROSION RESISTING ACTUATING ELEMENT |
| Material | PLASTIC POLYCARBONATE CASE |
| Connection Size | 0.25 |
| 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 |
|---|---|
| DPG-110 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-657-7847 is a Gage,pressure,dial Indicating, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-657-7847: Circuit Current for Which Designed: DC; Scale Accuracy: 0.5 PERCENT; Scale Name: POUNDS PER SQUARE INCH; Display Digit Quantity: 1. 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.