The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-162-2841, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-162-2841 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| 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 |
| Reference | Meaning |
|---|---|
| 25-1009AW02BXFWNH15-PSIWITH1/4-- | 3/1 Design control — primary reference Ashcroft Inc Dba Heise |
| 25-1009AXFWNH02B15PSI | 5/9 Secondary reference Ashcroft Inc Dba Heise |
| 25-1009A-XFWNH-02B-15PSIWITH1/4 | 5/9 Secondary reference Ashcroft Inc Dba Heise |
| C9465-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 25-1009AW02BXFWNH15-PSI | 3/9 Design control — primary reference Ashcroft Inc Dba Heise |
| 251009AW02BXCKFWNH15 | 5/1 Secondary reference Ashcroft Inc Dba Heise |
NSN 6685-01-162-2841 is a Gage,pressure,dial Indicating, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6685-01-167-5804. Verify interchangeability with system specifications before substitution.
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.