The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-01-663-3359, 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 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 | 6685-01-663-3359 |
| Primary Part Number | 60-1125-02L-0-4BR |
| Item Name | Gage,differential,dial Indicatin |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Scale Name | DIFFERENTIAL PRESSURE |
| Actuation Type | BOURDON TUBE |
| Mounting Method | SURFACE |
| Scale Smallest Increment | 0.05 BAR |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 4.0 BAR |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 6 INCHES IN |
| Graduation Unit | 0.05 BAR |
| Connection Location | LOWER |
| Pointer Color | BLACK |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Material | ALUMINUM CASE |
| Material | ALUMINUM LOCATION NOT OTHERWISE SPECIFIED |
| Connection Quantity | 2 |
| Connection Size | 1/4 NPT MALE |
| 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 |
|---|---|
| 60-1125-02L-0-4BR PRIMARY | Ashcroft Inc Dba Heise (USA) |
NSN 6685-01-663-3359 is a Gage,differential,dial Indicatin, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-663-3359 has 1 manufacturer part number on file: 60-1125-02L-0-4BR (Ashcroft Inc Dba Heise).
Key specifications for 60-1125-02L-0-4BR: Scale Name: DIFFERENTIAL PRESSURE; Actuation Type: BOURDON TUBE; Mounting Method: SURFACE; Scale Smallest Increment: 0.05 BAR. 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.