The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-01-664-0744, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Noshok Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-664-0744 |
| Primary Part Number | 25-200-5-PSI |
| Item Name | Gage,differential,dial Indicatin |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Noshok Inc |
| Status | ACTIVE |
| Scale Accuracy | +/- 1.5 PERCENT |
| Scale Name | POUNDS PRESSURE |
| Actuation Type | BOURDON TUBE |
| Mounting Connection Location | BOTTOM |
| Mounting Method | INLET CONNECTION |
| Scale Inscription/background Color | BLACK MARKINGS ON WHITE BACKGROUND |
| Scale Smallest Increment | 0.1 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Range | +0.0 TO 5.0 POUNDS PER SQUARE INCH LBS |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 2.5 INCHES DIAMETER IN |
| Graduation Unit | 1.0 POUNDS PER SQUARE INCH LBS |
| Pointer Color | BLACK |
| Surface Treatment | ENAMEL CASE |
| Material | COPPER ALLOY AND NICKEL ALLOY ACTUATING ELEMENT |
| Material | STEEL CASE |
| Material | ALUMINUM AND COPPER ALLOY AND STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 25-200-5-PSI PRIMARY | Noshok Inc (USA) |
NSN 6685-01-664-0744 is a Gage,differential,dial Indicatin, manufactured by Noshok Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-664-0744 has 1 manufacturer part number on file: 25-200-5-PSI (Noshok Inc).
Key specifications for 25-200-5-PSI: Scale Accuracy: +/- 1.5 PERCENT; Scale Name: POUNDS PRESSURE; Actuation Type: BOURDON TUBE; Mounting Connection Location: BOTTOM. 17 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.