The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-533-7801, 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. Dba Pmt Products Div Pmt Products. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-533-7801 |
| Primary Part Number | MODEL 1555 0-1000 KPA |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ametek, Inc. Dba Pmt Products Div Pmt Products |
| Status | ACTIVE |
| Scale Name | PRESSURE |
| Overall Diameter | 2.500 INCHES NOMINAL IN |
| Actuation Type | BOURDON TUBE |
| Mounting Connection Location | BOTTOM |
| Mounting Method | RIGID STEM |
| Scale Inscription/background Color | WHITE BACKGROUND WITH BLUE AND BLACK MARKINGS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 1000.0 POUNDS PER SQUARE INCH LBS |
| Scale Name for Which Pointer Is Designed | PRESSURE |
| Pointer Type | INDICATING |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 2 1/2 IN. DIA. IN |
| Connection Location | BOTTOM |
| Pointer Color | BLACK |
| Material | STEEL CORROSION RESISTING CASE |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Bezel Type | THREAD |
| Connection Size | 1/4-18 NPT |
| 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 |
|---|---|
| MODEL 1555 0-1000 KPA PRIMARY | Ametek, Inc. Dba Pmt Products Div Pmt Products (USA) |
| 165302 | Ametek, Inc. Dba Pmt Products Div Pmt Products (USA) |
NSN 6685-01-533-7801 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Dba Pmt Products Div Pmt Products, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-533-7801 has 2 manufacturer part numbers on file: MODEL 1555 0-1000 KPA (Ametek, Inc. Dba Pmt Products Div Pmt Products), 165302 (Ametek, Inc. Dba Pmt Products Div Pmt Products).
Key specifications for MODEL 1555 0-1000 KPA: Scale Name: PRESSURE; Overall Diameter: 2.500 INCHES NOMINAL IN; Actuation Type: BOURDON TUBE; Mounting Connection Location: BOTTOM. 20 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.