The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-478-4239, 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 Noshok Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-478-4239 |
| Primary Part Number | 25.110-6000PSI-1/4NPT-CFF |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Noshok Inc |
| Status | ACTIVE |
| Scale Name | POUNDS PRESSURE |
| Actuation Type | BOURDON TUBE |
| Mounting Method | FLANGE |
| Scale Smallest Increment | 100.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 6000.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 2-1/2IN IN |
| Graduation Unit | 500.0 POUNDS PER SQUARE INCH LBS |
| Connection Location | BACK, CENTER |
| Pointer Color | ANY ACCEPTABLE |
| Material | STEEL ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Connection Size | 0.250NPT |
| 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 |
|---|---|
| 25.110-6000PSI-1/4NPT-CFF PRIMARY | Noshok Inc (USA) |
| Reference | Meaning |
|---|---|
| 581894-001 | 5/9 Secondary reference Pacific Consolidated Industries Llc |
| CDS-1P-420E | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters |
NSN 6685-01-478-4239 is a Gage,pressure,dial Indicating, manufactured by Noshok Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-478-4239 has 1 manufacturer part number on file: 25.110-6000PSI-1/4NPT-CFF (Noshok Inc).
Key specifications for 25.110-6000PSI-1/4NPT-CFF: Scale Name: POUNDS PRESSURE; Actuation Type: BOURDON TUBE; Mounting Method: FLANGE; Scale Smallest Increment: 100.0 POUNDS PER SQUARE INCH (PSI) LBS. 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.