The Transmitter,pressure, cataloged under National Stock Number 6685-01-374-0837, 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 Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-374-0837 |
| Primary Part Number | P650-150A-A1A |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft |
| Status | ACTIVE |
| Actuation Method | PRESSURE SENSING ELEMENT |
| Current Type | DC |
| Measurement Range | +0.0 TO 150.0 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 |
|---|---|
| P650-150A-A1A PRIMARY | Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft (USA) |
| Reference | Meaning |
|---|---|
| 6509853-1 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 6685-01-374-0837 is a Transmitter,pressure, manufactured by Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-374-0837 has 1 manufacturer part number on file: P650-150A-A1A (Kavlico Corporation Div Kavlico Aerospace Lvdt/rvdt/ft).
Key specifications for P650-150A-A1A: Actuation Method: PRESSURE SENSING ELEMENT; Current Type: DC; Overall Length: 2.000 INCHES NOMINAL IN; Overall Width: 1.120 INCHES NOMINAL IN. 3 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.