The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-683-0032, 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 Additel Corporation Dba Additel Corp. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-683-0032 |
| Primary Part Number | ADT-681-20-GP5K-PSI-N-PB |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Additel Corporation Dba Additel Corp |
| Status | ACTIVE |
| Scale Accuracy | ACCURACY 0.2PERCENT FULLSCALE |
| Scale Name | DIFFERENTIAL PRESSURE |
| Actuation Type | PRESSURE SENSING ELEMENT |
| Power Source | EXTERNAL |
| Scale Range | -15.0 TO 60000.0 POUNDS PER SQUARE INCH LBS |
| Adjustability | ADJUSTABLE |
| Scale Type | DIGITAL |
| Display Type | LIQUID CRYSTAL |
| Material | ALUMINUM ALLOY CASE |
| 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 |
|---|---|
| ADT-681-20-GP5K-PSI-N-PB PRIMARY | Additel Corporation Dba Additel Corp (USA) |
NSN 6685-01-683-0032 is a Gage,pressure,dial Indicating, manufactured by Additel Corporation Dba Additel Corp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-683-0032 has 1 manufacturer part number on file: ADT-681-20-GP5K-PSI-N-PB (Additel Corporation Dba Additel Corp).
Key specifications for ADT-681-20-GP5K-PSI-N-PB: Scale Accuracy: ACCURACY 0.2PERCENT FULLSCALE; Scale Name: DIFFERENTIAL PRESSURE; Actuation Type: PRESSURE SENSING ELEMENT; Power Source: EXTERNAL. 9 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.