The Transmitter,pressure, cataloged under National Stock Number 6685-01-177-4870, 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 10 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 | 6685-01-177-4870 |
| Primary Part Number | 81A003AE1PB |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ametek, Inc. Dba Pmt Products Div Pmt Products |
| Status | ACTIVE |
| Actuation Method | DIAPHRAGM |
| Current Type | DC |
| Mechanical Connection Quantity | 1 |
| Electrical Connection Quantity | 2 |
| Overall Diameter | 5.000 INCHES NOMINAL IN |
| Overall Thickness | 5.500 INCHES NOMINAL IN |
| Mechanical Connection Type | PIPE |
| Mechanical Connection Size | 1/2 IN. DIA IN |
| Voltage Rating | 12.0 VOLTS MINIMUM AND 48.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Measurement Range | +0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| 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 |
|---|---|
| 81A003AE1PB PRIMARY | Ametek, Inc. Dba Pmt Products Div Pmt Products (USA) |
| K780201 | Ametek, Inc. Dba Pmt Products Div Pmt Products (USA) |
NSN 6685-01-177-4870 is a Transmitter,pressure, 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 6685-01-177-4870 has 2 manufacturer part numbers on file: 81A003AE1PB (Ametek, Inc. Dba Pmt Products Div Pmt Products), K780201 (Ametek, Inc. Dba Pmt Products Div Pmt Products).
Key specifications for 81A003AE1PB: Actuation Method: DIAPHRAGM; Current Type: DC; Mechanical Connection Quantity: 1; Electrical Connection Quantity: 2. 10 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.