The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-697-9649, 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, Inc. Div Aerospace & Defense. Government technical data includes 19 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 | 6685-01-697-9649 |
| Primary Part Number | 164289A |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Indicator Type | DIAL W/POINTER |
| Overall Diameter | 2.26 INCHES NOMINAL IN |
| Actuation Type | PRESSURE SENSING ELEMENT |
| Mounting Method | EXTERNAL THREAD |
| Power Source | EXTERNAL |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 400.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Features Provided | WEATHER RESISTANT AND ROHS DIRECTIVE COMPLIANCE |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Display Type | DIAL |
| Dial Size | 2 INCHES LOWER MOUNT IN |
| Connection Location | BOTTOM |
| Pointer Color | BLACK AND ALUMINUM |
| Material | BRASS CASE |
| Material | STEEL ACTUATING ELEMENT |
| Material | PLASTIC POLYCARBONATE PROTECTIVE CRYSTAL |
| Connection Quantity | 1 |
| Measurement Unit | POUNDS PER SQUARE INCH (PSI) |
| 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 |
|---|---|
| 164289A PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-01-697-9649 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-697-9649 has 1 manufacturer part number on file: 164289A (Ametek, Inc. Div Aerospace & Defense).
Key specifications for 164289A: Indicator Type: DIAL W/POINTER; Overall Diameter: 2.26 INCHES NOMINAL IN; Actuation Type: PRESSURE SENSING ELEMENT; Mounting Method: EXTERNAL THREAD. 19 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.