The Gage,compound Pressure-Vacuum,di, cataloged under National Stock Number 6685-01-048-9023, 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 Ashcroft Inc Dba Heise. Government technical data includes 29 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 | 6685-01-048-9023 |
| Primary Part Number | 60-1377RCS04BXT1-15PSI30INHG |
| Item Name | Gage,compound Pressure-Vacuum,di |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Scale Accuracy | 1/2 OF 1 PCT ENTIRE RANGE |
| Scale Name | PRESSURE AND VACUUM |
| Overall Diameter | 7.562 INCHES NOMINAL IN |
| Actuation Type | SINGLE BOURDON TUBE |
| Mounting Connection Location | BACK |
| Mounting Method | FLUSH PANEL AND STUD(S) |
| Scale Inscription/background Color | BLACK FIGURES,BLACK BACKGROUND |
| Scale Smallest Increment | 0.5 POUNDS PER SQUARE INCH (PSI) AND 1.0 INCHES OF MERCURY (INHG) LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 15.0 POUNDS PRESSURE PER SQUARE INCH AND +0.0 TO 30.0 INCHES OF MERCURY LBS |
| Material Document and Classification | FED STD 66, AISI 316/SAE 30316 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT |
| Stud Location | LOWER REAR LEFT SIDE AND LOWER REAR RIGHT SIDE AND TOP CENTER REAR |
| Stud Quantity | 3 |
| Scale Name for Which Pointer Is Designed | PRESSURE-VACUUM |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Scale Type | MULTIPLE |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 6 IN. DIA IN |
| Graduation Unit | 3.0 POUNDS PER SQUARE INCH AND 5.0 INCHES OF MERCURY LBS |
| Bolt Circle Diameter | 6.500 INCHES NOMINAL IN |
| Connection Location | LOWER BACK |
| Pointer Color | BLACK |
| Surface Treatment | PAINT EPOXY ACTUATING ELEMENT |
| Material | ALUMINUM ALLOY CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | STEEL CORROSION RESISTING ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Bezel Type | HINGE |
| 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 |
|---|---|
| 60-1377RCS04BXT1-15PSI30INHG PRIMARY | Ashcroft Inc Dba Heise (USA) |
NSN 6685-01-048-9023 is a Gage,compound Pressure-Vacuum,di, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-048-9023 has 1 manufacturer part number on file: 60-1377RCS04BXT1-15PSI30INHG (Ashcroft Inc Dba Heise).
Key specifications for 60-1377RCS04BXT1-15PSI30INHG: Scale Accuracy: 1/2 OF 1 PCT ENTIRE RANGE; Scale Name: PRESSURE AND VACUUM; Overall Diameter: 7.562 INCHES NOMINAL IN; Actuation Type: SINGLE BOURDON TUBE. 29 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.