The Transmitter,pressure, cataloged under National Stock Number 6685-01-511-3720, 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 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-511-3720 |
| Primary Part Number | R85971T8 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| Supplementary Features | FOR ALL SURFACE SHIPS |
| Mechanical Connection Size | 7/16-20UNF STRAIGHT MALE |
| Measurement Range | +0.0 TO 500.0 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 |
|---|---|
| R85971T8 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| Reference | Meaning |
|---|---|
| 11348935 PC 942 | 5/9 Secondary reference U.S. Government activity |
| R85971T8 | 5/9 Secondary reference U.S. Government activity |
| 200134AEPC942 | 5/9 Secondary reference U.S. Government activity |
| R85971T8 | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
NSN 6685-01-511-3720 is a Transmitter,pressure, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-511-3720 has 1 manufacturer part number on file: R85971T8 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions).
Key specifications for R85971T8: Supplementary Features: FOR ALL SURFACE SHIPS; Mechanical Connection Size: 7/16-20UNF STRAIGHT MALE; Special Features: (INAVY)TRANSDUCER;STAINLESS STEEL CASE;ACCURACY:PLUS/MINUS 1%;4-20MAMPS; End Item Identification: COMPRESSOR,AIR H1P 13.0CFH 4500PSI CL AA. 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.