The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-273-1855, 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 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-273-1855 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Scale Name | POUNDS PRESSURE |
| Actuation Type | BOURDON TUBE |
| Criticality Code Justification | ZZZY |
| Scale Range | +0.0 TO 500.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Type | DIAL |
| Dial Size | 8-1/2 IN. DIA IN |
| Scale Length | 25.000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING ACTUATING ELEMENT |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | C |
| Reference | Meaning |
|---|---|
| 25516-27E21-AAB | 5/1 Secondary reference Ashcroft Inc Dba Heise |
| E28KTWFLDV00000 | 3/1 Design control — primary reference Ashcroft Inc Dba Heise |
NSN 6685-01-273-1855 is a Gage,pressure,dial Indicating, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-273-1855: Scale Name: POUNDS PRESSURE; Actuation Type: BOURDON TUBE; Criticality Code Justification: ZZZY; Scale Range: +0.0 TO 500.0 POUNDS PRESSURE PER SQUARE INCH LBS. 9 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 6685-01-273-1855 has DEMIL Code F. 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.