The Gage,compound Pressure-Vacuum,di, cataloged under National Stock Number 6685-01-567-7245, 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 Azusa Engineering Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-567-7245 |
| Primary Part Number | 3800 |
| Item Name | Gage,compound Pressure-Vacuum,di |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Azusa Engineering Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6685-01-567-7245 is a Gage,compound Pressure-Vacuum,di, manufactured by Azusa Engineering Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-567-7245 has 2 manufacturer part numbers on file: H-4400 (Israel Aerospace Industries,malat Division - Uas), 3800 (Azusa Engineering Inc).
Key specifications for 3800: Special Features: LOCATES LEAKY GASKETS, OIL SEALS OR SOFT PLUGS; MEASURES BOTH VACUUM AND PRESSURE; Part Name Assigned by Controlling Agency: AZUSA VACUUM/PRESSURE TESTER KIT; End Item Identification: 2CYCLE AND 4 CYCLE ENGINES. 0 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.