The Indicator,pressure, cataloged under National Stock Number 6685-01-706-6166, 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 Wise Industry, Llc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-706-6166 |
| Primary Part Number | P257-4A2ECH04130 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Wise Industry, Llc |
| Status | ACTIVE |
| Scale Marking | LINED INCREMENTS AND NUMERALS |
| Accuracy Rating | 1.6 PERCENT SINGLE INDICATOR SINGLE SCALE |
| Scale Range | +0.1 TO 10.0 BAR SINGLE INDICATOR SINGLE SCALE |
| Diameter | 100.0 MILLIMETERS NOMINAL MM |
| Scale Marking Transparency | NONLUMINOUS |
| Pointer Type | INDICATING SINGLE POINTER |
| Presentation Type | DIAL |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE SCALE |
| Color | WHITE BACKGROUND OVERALL |
| Pointer Finish | NONLUMINOUS SINGLE POINTER |
| Material | STEEL CORROSION RESISTING CASE |
| 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 |
|---|---|
| P257-4A2ECH04130 PRIMARY | Wise Industry, Llc (USA) |
NSN 6685-01-706-6166 is a Indicator,pressure, manufactured by Wise Industry, Llc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-706-6166 has 1 manufacturer part number on file: P257-4A2ECH04130 (Wise Industry, Llc).
Key specifications for P257-4A2ECH04130: Scale Marking: LINED INCREMENTS AND NUMERALS; Accuracy Rating: 1.6 PERCENT SINGLE INDICATOR SINGLE SCALE; Scale Range: +0.1 TO 10.0 BAR SINGLE INDICATOR SINGLE SCALE; Diameter: 100.0 MILLIMETERS NOMINAL MM. 11 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.