The Gage,compound Pressure-Vacuum,di, cataloged under National Stock Number 6685-01-092-3258, 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 25 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-092-3258 |
| Primary Part Number | 35-1009S02BXUC300PSI30VAC |
| 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 PCT FULL SCALE |
| Scale Name | POUNDS PRESSURE AND PRESSURE-VACUUM |
| Overall Diameter | 3.969 INCHES NOMINAL IN |
| Actuation Type | BOURDON TUBE |
| Mounting Connection Location | BACK AND BOTH SIDES |
| Mounting Method | FLUSH AND CLAMP |
| Scale Inscription/background Color | BLACK FIGURES,WHITE BACKGROUND |
| Scale Smallest Increment | 5.0 POUNDS PER SQUARE INCH (PSI) AND 0.5 POUNDS PER SQUARE INCH (PSI) LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH AND +0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Scale Type | MULTIPLE AND DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 3-1/2 IN.DIA IN |
| Graduation Unit | 30.0 POUNDS PER SQUARE INCH AND 5.0 POUNDS PER SQUARE INCH LBS |
| Connection Location | BACK, LOWER |
| Pointer Color | BLACK |
| Surface Treatment | POLISHED CASE |
| Material | PLASTIC ACRYLIC PROTECTIVE CRYSTAL |
| Material | STEEL CORROSION RESISTING CASE |
| Material | STEEL CORROSION RESISTING ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Bezel Type | BAYONET |
| Connection Size | 0.250 IN.NPT DIA IN |
| 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 |
|---|---|
| 35-1009S02BXUC300PSI30VAC PRIMARY | Ashcroft Inc Dba Heise (USA) |
| Reference | Meaning |
|---|---|
| 1009R-300VACXUC1/4BC31/2 | 5/9 Secondary reference Hannon Electric Co of Arizona |
| 35-1009R02BXUC300PSI30VAC | 5/9 Secondary reference Ashcroft Inc Dba Heise |
NSN 6685-01-092-3258 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 6685-01-092-3258 has 1 manufacturer part number on file: 35-1009S02BXUC300PSI30VAC (Ashcroft Inc Dba Heise).
Key specifications for 35-1009S02BXUC300PSI30VAC: Scale Accuracy: 1 PCT FULL SCALE; Scale Name: POUNDS PRESSURE AND PRESSURE-VACUUM; Overall Diameter: 3.969 INCHES NOMINAL IN; Actuation Type: BOURDON TUBE. 25 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.