The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-718-1135, 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 Ametek Advanced Industries, Inc.. Government technical data includes 15 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 | 6685-01-718-1135 |
| Primary Part Number | 166320 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ametek Advanced Industries, Inc. |
| Status | ACTIVE |
| Indicator Type | DIAL W/POINTER |
| Scale Name | POUNDS PER SQUARE INCH |
| Mounting Connection Location | BACK, CENTER |
| Mounting Method | EXTERNAL PIPE THREAD 1/8 NPT |
| Scale Range | +0.0 TO 30.0 POUNDS PER SQUARE INCH LBS |
| Scale Type | DIAL |
| Display Type | DIAL |
| Dial Size | 1.5 INCHES IN |
| Color | BLACK CASE |
| Surface Treatment | PAINT CASE |
| Material | STEEL CASE |
| Connection Quantity | 1 |
| Type/model Designation | P500 |
| Measurement Unit | POUNDS PER SQUARE INCH (PSI) |
| Connection Size | 0.125 INCHES IN |
| 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 |
|---|---|
| 166320 PRIMARY | Ametek Advanced Industries, Inc. (USA) |
NSN 6685-01-718-1135 is a Gage,pressure,dial Indicating, manufactured by Ametek Advanced Industries, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-718-1135 has 1 manufacturer part number on file: 166320 (Ametek Advanced Industries, Inc.).
Key specifications for 166320: Indicator Type: DIAL W/POINTER; Scale Name: POUNDS PER SQUARE INCH; Mounting Connection Location: BACK, CENTER; Mounting Method: EXTERNAL PIPE THREAD 1/8 NPT. 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.