The Gage,absolute Pressure,dial Indi, cataloged under National Stock Number 6685-00-514-6038, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 28 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-514-6038 |
| Item Name | Gage,absolute Pressure,dial Indi |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Scale Accuracy | 1.4 PCT ENTIRE RANGE |
| Scale Name | MANIFOLD PRESSURE |
| Actuation Type | DOUBLE DIAPHRAGM |
| Pointer Marking | 1; A |
| Mounting Method | FLUSH PANEL |
| Scale Inscription/background Color | WHITE FIGURES ON BLACK BACKGROUND |
| Scale Smallest Increment | 1.0 INCHES IN |
| Connection Type | INTERNAL |
| Scale Range | +10.000 TO 75.000 INCHES OF MERCURY IN |
| Mounting Hole Diameter | 0.169 INCHES NOMINAL IN |
| Illuminative Method | INCANDESCENT LAMP |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Scale Type | SINGLE |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 2-7/8 IN. IN |
| Graduation Unit | 5.0 INCHES IN |
| Bolt Circle Diameter | 3.500 INCHES NOMINAL IN |
| Connection Location | BACK |
| Pointer Color | WHITE |
| Surface Treatment | PAINT |
| Unable to Decode | UNABLE TO DECODE |
| Material | PLASTIC CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | BRONZE ACTUATING ELEMENT |
| Connection Quantity | 2 |
| Bezel Type | SLIPS-ON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 728FU10-14 | 5/9 Secondary reference U.S. Government activity |
| 728FU10-045 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-00-514-6038 is a Gage,absolute Pressure,dial Indi, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-00-514-6038: Mounting Hole Quantity: 4; Overall Height: 3.250 INCHES NOMINAL IN; Scale Accuracy: 1.4 PCT ENTIRE RANGE; Scale Name: MANIFOLD PRESSURE. 28 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.