The Gage,compound Pressure-Vacuum,di, cataloged under National Stock Number 6685-01-168-1376, 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 20 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-168-1376 |
| Item Name | Gage,compound Pressure-Vacuum,di |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Scale Name | PRESSURE-VACUUM |
| Actuation Type | BOURDON TUBE |
| Scale Inscription/background Color | DULL WHITE BACKGROUND WITH BLACK PAINTED GRADUATIONS,LETTERS AND NUMERALS |
| Criticality Code Justification | ZZZY |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH AND +0.0 TO 30.0 INCHES OF VACUUM LBS |
| Pointer Type | REFERENCE |
| Scale Type | BROAD ARC DIAL |
| Connector Type Vent | PROVIDED |
| Dial Size | 4-1/2 IN.DIA. IN |
| Graduation Unit | 5.0 POUNDS PER SQUARE INCH LBS |
| Connection Location | BACK |
| Unable to Decode | UNABLE TO DECODE |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| Material | ALUMINUM CASE |
| Material | NICKEL ALLOY AND COPPER ALLOY ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Bezel Type | SNAP-ON |
| Connection Size | 0.250 IN.O.D.FLARELESS TUBE FITTING IN |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | C |
| Reference | Meaning |
|---|---|
| MT-GA501/216-4363202 | 5/1 Secondary reference U.S. Government activity |
| 216-4363202MT-GA501 | 5/1 Secondary reference U.S. Government activity |
| 00365 ITEM 22 | 5/1 Secondary reference Weksler Glass Thermometer Corp |
| G27-80 | 5/1 Secondary reference Weksler Glass Thermometer Corp |
| SA24-3CGF-RWZX | 3/1 Design control — primary reference Weksler Glass Thermometer Corp |
NSN 6685-01-168-1376 is a Gage,compound Pressure-Vacuum,di, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-168-1376: Scale Name: PRESSURE-VACUUM; Actuation Type: BOURDON TUBE; Scale Inscription/background Color: DULL WHITE BACKGROUND WITH BLACK PAINTED GRADUATIONS,LETTERS AND NUMERALS; Criticality Code Justification: ZZZY. 20 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.
NSN 6685-01-168-1376 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.