The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-708-2133, 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 25 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-708-2133 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Scale Accuracy | 2 PCT ACCURACY RATING MIDDLE HALF OF RANGE,3 PCT ACCURACY RATING OF RANGE |
| Scale Name | PRESSURE |
| Overall Diameter | 2.810 INCHES NOMINAL IN |
| Actuation Type | SINGLE BOURDON TUBE |
| Mounting Method | FLUSH PANEL AND STUD(S) AND BRACKET(S) |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Scale Smallest Increment | 10.0 POUNDS LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.000 TO 1500.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Stud Quantity | 2 |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Scale Type | SINGLE |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 2-1/2 IN. DIA IN |
| Graduation Unit | 150.000 POUNDS LBS |
| Connection Location | BACK |
| Pointer Color | BLACK |
| Surface Treatment | ENAMEL CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | BRONZE ACTUATING ELEMENT |
| Material | COPPER ALLOY AND STEEL CASE |
| Connection Quantity | 1 |
| Bezel Type | SNAP-ON |
| 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 |
| Reference | Meaning |
|---|---|
| 29667 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
| 29667 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
NSN 6685-00-708-2133 is a Gage,pressure,dial Indicating, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 1336-01-128-7253, 5330-01-374-5248, 4130-01-649-6423. Verify interchangeability with system specifications before substitution.
Key specifications for 6685-00-708-2133: Scale Accuracy: 2 PCT ACCURACY RATING MIDDLE HALF OF RANGE,3 PCT ACCURACY RATING OF RANGE; Scale Name: PRESSURE; Overall Diameter: 2.810 INCHES NOMINAL IN; Actuation Type: SINGLE 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.