The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-977-0858, 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 Bellofram Corporation. Government technical data includes 27 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-977-0858 |
| Primary Part Number | P14090 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Bellofram Corporation |
| Status | ACTIVE |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING EXCEPT ENGINE |
| Scale Accuracy | 0.5 PERCENT ENTIRE RANGE |
| Scale Name | PRESSURE |
| Overall Diameter | 4.969 INCHES NOMINAL IN |
| Actuation Type | SINGLE BOURDON TUBE |
| Mounting Method | RIGID STEM |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Scale Smallest Increment | 100.0 POUNDS LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.000 TO 10000.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Material Document and Classification | AISI 4130 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Scale Type | SINGLE |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 4.500 IN. DIA IN |
| Graduation Unit | 1000.0 POUNDS LBS |
| Connection Location | LOWER |
| Color | BLACK CASE |
| Pointer Color | BLACK |
| Surface Treatment | ENAMEL CASE |
| Material | STEEL CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | STEEL COMP 4130 ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Bezel Type | THREAD |
| Connection Size | 1-4 IN. NPT 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 |
|---|---|
| P14090 PRIMARY | Bellofram Corporation (USA) |
| Reference | Meaning |
|---|---|
| P14090 | 5/9 Secondary reference Desco Corp Marsh Bellofram Div |
| 1-YAF-44377-ALA | 5/9 Secondary reference Desco Corp Marsh Bellofram Div |
| 4 1-2 100PCPSR1-4LM10000 | 5/9 Secondary reference Desco Corp Marsh Bellofram Div |
| B3231-11-4 | 5/9 Secondary reference King Nutronics Corporation Dba King Nutronics |
NSN 6685-00-977-0858 is a Gage,pressure,dial Indicating, manufactured by Bellofram Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-977-0858 has 1 manufacturer part number on file: P14090 (Bellofram Corporation).
Key specifications for P14090: FSC Application Data: GAGE,PRESSURE,DIAL INDICATING EXCEPT ENGINE; Scale Accuracy: 0.5 PERCENT ENTIRE RANGE; Scale Name: PRESSURE; Overall Diameter: 4.969 INCHES NOMINAL IN. 27 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.