The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-112-5744, 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 22 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-112-5744 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Scale Accuracy | 1.5 PCT |
| Scale Name | POUNDS PRESSURE |
| Overall Diameter | 3.370 INCHES NOMINAL IN |
| Actuation Type | BOURDON TUBE |
| Mounting Method | FLANGE |
| Scale Inscription/background Color | BLACK FIGURES,WHITE BACKGROUND |
| Supplementary Features | FLUID FILLED |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 3000.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Mounting Hole Diameter | 0.140 INCHES NOMINAL IN |
| Pointer Type | INDICATING |
| Scale Type | CONCENTRIC ARC DIAL |
| Dial Size | 2.500 IN.DIA IN |
| Connection Location | BACK, CENTER |
| Pointer Color | BLACK |
| Unable to Decode | UNABLE TO DECODE |
| Material | BRASS CASE |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Connection Size | 0.250 IN. NPT DIA IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY PRESSURE RANGE AND MOUNTING METHOD |
| 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 |
|---|---|
| 746255-1 | 7/2 Vendor item drawing reference Air Armament Center/ En |
| 213 0-3000PSI 1/4 NPT CBM FR FL | 5/1 Secondary reference Wika Instruments Limited |
| 213 0-3000PSI 1/4 NPT CBM FR FL | 5/1 Secondary reference Wika Alexander Wiegand Se & Co. Kg |
| 213 | 3/1 Design control — primary reference Wika Instruments Limited |
NSN 6685-01-112-5744 is a Gage,pressure,dial Indicating, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-112-5744: Mounting Hole Quantity: 3; Scale Accuracy: 1.5 PCT; Scale Name: POUNDS PRESSURE; Overall Diameter: 3.370 INCHES NOMINAL IN. 22 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.