The Indicator,pressure, cataloged under National Stock Number 6685-00-321-2392, 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4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-321-2392 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Length | 4.687 INCHES NOMINAL IN |
| Mounting Stud Diameter | 0.228 INCHES NOMINAL IN |
| Accuracy Rating | 1.0 INCHES SINGLE INDICATOR SINGLE SCALE IN |
| Features Provided | ENCAPSULATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| FA145501 | 5/9 Secondary reference Siemens Water Technologies Corp. Div Wallace & Tiernan Products |
| FA145 | 3/9 Design control — primary reference Siemens Water Technologies Corp. Div Wallace & Tiernan Products |
| 62A-6B-0030 | 5/9 Secondary reference Arobone and Company Inc |
NSN 6685-00-321-2392 is a Indicator,pressure, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-00-321-2392: Length: 4.687 INCHES NOMINAL IN; Mounting Stud Diameter: 0.228 INCHES NOMINAL IN; Accuracy Rating: 1.0 INCHES SINGLE INDICATOR SINGLE SCALE IN; Features Provided: ENCAPSULATED. 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 6685-00-321-2392 has DEMIL Code D. 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.