The Transmitter,pressure, cataloged under National Stock Number 6685-01-550-3793, 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 Rix Industries. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Kulite Semiconductor Products Inc (CAGE 34345); Rix Industries (CAGE 28953) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-550-3793 |
| Primary Part Number | 138-4845 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| 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 |
|---|---|
| IPTE-230S-1000-50WC/15D | Kulite Semiconductor Products Inc (USA) |
| 138-4845 PRIMARY | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| D3263PC 6.2 | 5/1 Secondary reference Rix Industries |
| IPTE-230-1000/50WC/15D | 5/9 Secondary reference Kulite Semiconductor Products Inc |
| D3264 PC 28.3 | 5/1 Secondary reference Rix Industries |
| IPTE-230-1000-50WCD/15D | 5/9 Secondary reference Kulite Semiconductor Products Inc |
NSN 6685-01-550-3793 is a Transmitter,pressure, manufactured by Rix Industries, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-550-3793 has 2 manufacturer part numbers on file: IPTE-230S-1000-50WC/15D (Kulite Semiconductor Products Inc), 138-4845 (Rix Industries).
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.