The Dampener,fluid Pressure, cataloged under National Stock Number 6685-01-375-1648, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-375-1648 |
| Item Name | Dampener,fluid Pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Operating Pressure Range | +1001.0 TO 6000.0 POUNDS PER SQUARE INCH LBS |
| Fluid Type for Which Designed | GAS |
| Material | STEEL |
| Usage Design | PRESSURE GAGE OXYGEN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-S-2940/3HCFG | 2/2 Government specification standardization U.S. Government activity |
| MIL-S-2940 | 4/1 Identification reference U.S. Government activity |
NSN 6685-01-375-1648 is a Dampener,fluid Pressure, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-375-1648: Operating Pressure Range: +1001.0 TO 6000.0 POUNDS PER SQUARE INCH LBS; Fluid Type for Which Designed: GAS; Special Features: NAVAL NUCLEAR PROPULSION PROGRAM; End Item Identification: ELECTRICAL. 4 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.
NSN 6685-01-375-1648 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.