The Transmitter,pressure, cataloged under National Stock Number 6685-01-556-3228, 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 Highland Engineering, Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-556-3228 |
| Primary Part Number | 801-1500-106 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Highland Engineering, Inc. |
| Status | ACTIVE |
| Actuation Method | PRESSURE SENSING ELEMENT |
| Contact Type | SCREW TERMINAL |
| Current Type | DC |
| Mechanical Connection Quantity | 1 |
| Electrical Connection Quantity | 1 |
| Electrical Connection Identifying Number | DIN43650 |
| Mechanical Connection Type | THREADED MALE |
| Mechanical Connection Size | 1/4 IN NPT IN |
| Contact Quantity | 3 |
| Voltage Rating | 10.0 VOLTS MINIMUM AND 30.0 VOLTS MAXIMUM INPUT |
| Measurement Range | +0.0 TO 1000.0 POUNDS 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 |
|---|---|
| 801-1500-106 PRIMARY | Highland Engineering, Inc. (USA) |
| 50426486 PRIMARY | Wika Holding Lp (USA) |
| Reference | Meaning |
|---|---|
| 8392466 | 5/9 Secondary reference Wika Holding Lp |
NSN 6685-01-556-3228 is a Transmitter,pressure, manufactured by Highland Engineering, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-556-3228 has 2 manufacturer part numbers on file: 801-1500-106 (Highland Engineering, Inc.), 50426486 (Wika Holding Lp).
Key specifications for 801-1500-106: Actuation Method: PRESSURE SENSING ELEMENT; Contact Type: SCREW TERMINAL; Current Type: DC; Mechanical Connection Quantity: 1. 11 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.