The Gage,pressure,recording, cataloged under National Stock Number 6685-01-652-0699, 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 1 specification, 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 | 6685-01-652-0699 |
| Primary Part Number | ADT681-05-GP300-PSI-N |
| Item Name | Gage,pressure,recording |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Additel Corporation Dba Additel Corp |
| Status | ACTIVE |
| Overall Diameter | 110.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| ADT681-05-GP300-PSI-N PRIMARY | Additel Corporation Dba Additel Corp (USA) |
NSN 6685-01-652-0699 is a Gage,pressure,recording, manufactured by Additel Corporation Dba Additel Corp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-652-0699 has 1 manufacturer part number on file: ADT681-05-GP300-PSI-N (Additel Corporation Dba Additel Corp).
Key specifications for ADT681-05-GP300-PSI-N: Overall Height: 176.0 MILLIMETERS NOMINAL MM; Overall Diameter: 110.0 MILLIMETERS NOMINAL MM; Special Features: PRESSURE 300PSI; MATERIAL IS ALUMINUM ALLOY; WETTED PARTS ARE 316L SS; PRESSURE PORT IS 0.250" NPT MALE; USES ONE 9VOLT BATTERY; Part Name Assigned by Controlling Agency: DIGITAL PRESSURE GUAGE. 1 specification is 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.