The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-176-3440, 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 Schenck Usa Corp Div Test Devices. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6685-01-176-3440 |
| Primary Part Number | 368-010 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Schenck Usa Corp Div Test Devices |
| Status | ACTIVE |
| Scale Range | +0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Dial Size | 4-1/2 IN. DIA 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 |
|---|---|
| 368-010 PRIMARY | Schenck Usa Corp Div Test Devices (USA) |
| Reference | Meaning |
|---|---|
| 368-010 | 5/9 Secondary reference Test Devices Inc |
NSN 6685-01-176-3440 is a Gage,pressure,dial Indicating, manufactured by Schenck Usa Corp Div Test Devices, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-176-3440 has 1 manufacturer part number on file: 368-010 (Schenck Usa Corp Div Test Devices).
1 possible match (shared part number, not a government interchangeability claim): 6530-01-530-2158. Verify interchangeability with system specifications before substitution.
Key specifications for 368-010: Scale Range: +0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS; Dial Size: 4-1/2 IN. DIA IN; End Item Identification: POSEIDON MATERIAL. 2 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.