The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-684-2383, 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 Us Army Aviation and Missile Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-684-2383 |
| Primary Part Number | 9081801 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Scale Accuracy | 1/2 IN. OF 1 PCT ENTIRE RANGE IN |
| Scale Name | PRESSURE |
| Overall Diameter | 4.125 INCHES NOMINAL IN |
| Actuation Type | SINGLE BOURDON TUBE |
| Mounting Method | CLAMP AND STUD(S) |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Scale Smallest Increment | 0.500 POUNDS LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.000 TO 60.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Stud Location | CLAMP |
| Stud Quantity | 2 |
| Scale Name for Which Pointer Is Designed | PRESSURE |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Scale Type | SINGLE |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 3-1/2 IN. DIA IN |
| Graduation Unit | 5.0 POUNDS LBS |
| Bolt Circle Diameter | 2.313 INCHES NOMINAL IN |
| Connection Location | BACK |
| Pointer Color | BLACK |
| Material | STEEL CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | BRONZE ACTUATING ELEMENT |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 9081801 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 410R0-63PS13 1-2DIAL | 5/9 Secondary reference Acco Industries Inc Sub of Babcock Intl Inc |
| 410R0-63PS13 1-2DIALADX | 3/9 Design control — primary reference Airdale Express Llc Div Airdale Express |
NSN 6685-00-684-2383 is a Gage,pressure,dial Indicating, manufactured by Us Army Aviation and Missile Command, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-684-2383 has 1 manufacturer part number on file: 9081801 (Us Army Aviation and Missile Command).
Key specifications for 9081801: Scale Accuracy: 1/2 IN. OF 1 PCT ENTIRE RANGE IN; Scale Name: PRESSURE; Overall Diameter: 4.125 INCHES NOMINAL IN; Actuation Type: SINGLE BOURDON TUBE. 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.