The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-01-486-6156, 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 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-486-6156 |
| Item Name | Gage,differential,dial Indicatin |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Scale Name | DIFFERENTIAL PRESSURE |
| Overall Diameter | 120.6 MILLIMETERS NOMINAL MM |
| Actuation Type | DIAPHRAGM |
| Mounting Method | FLUSH OR SURFACE |
| Scale Smallest Increment | 0.2 INCHES IN |
| Connection Type | INTERNAL |
| Scale Range | -5.0 TO 5.0 INCHES OF WATER IN |
| Scale Type | SINGLE |
| Connector Type Vent | NOT PROVIDED |
| Graduation Unit | 1.0 INCHES IN |
| Connection Location | BACK AND SIDE |
| Material | RUBBER SILICONE CLASS Q ACTUATING ELEMENT |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| Material | ALUMINUM LOCATION NOT OTHERWISE SPECIFIED |
| Connection Quantity | 4 |
| 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 |
|---|---|
| 2310 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-486-6156 is a Gage,differential,dial Indicatin, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-486-6156: Scale Name: DIFFERENTIAL PRESSURE; Overall Diameter: 120.6 MILLIMETERS NOMINAL MM; Actuation Type: DIAPHRAGM; Mounting Method: FLUSH OR SURFACE. 15 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.