The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-254-3490, 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 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-254-3490 |
| Primary Part Number | 151918 |
| 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 |
| Scale Accuracy | PORM1.0PCT FS |
| Scale Name | POUNDS PRESSURE |
| Mounting Connection Location | BACK, LOWER |
| Mounting Method | BOLT AND PANEL |
| Scale Range | +0.0 TO 3000.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Type | DIAL |
| Dial Size | 4.000 IN. DIA 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 |
|---|---|
| 232.30.4-0/3000 | Wika Holding Lp (USA) |
| 151918 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| 9492M31P01 | General Electric Company (USA) |
NSN 6685-01-254-3490 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 6685-01-254-3490 has 3 manufacturer part numbers on file: 232.30.4-0/3000 (Wika Holding Lp), 151918 (Ametek, Inc. Div Aerospace & Defense), 9492M31P01 (General Electric Company).
Key specifications for 151918: Scale Accuracy: PORM1.0PCT FS; Scale Name: POUNDS PRESSURE; Mounting Connection Location: BACK, LOWER; Mounting Method: BOLT AND PANEL. 7 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.