The Transmitter,pressure, cataloged under National Stock Number 6685-01-511-3724, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-511-3724 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Mechanical Connection Size | 7/16-20UNF STRAIGHT MALE |
| Measurement Range | +0.0 TO 300.0 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 |
| Reference | Meaning |
|---|---|
| 11348935 PC 945 | 5/1 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| R85971T7 | 5/9 Secondary reference U.S. Government activity |
| 11348935 PC 945 | 5/9 Secondary reference U.S. Government activity |
| R85971T7 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 200134AEPC945 | 5/1 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| R85971T7 | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 200134AEPC945 | 5/9 Secondary reference U.S. Government activity |
NSN 6685-01-511-3724 is a Transmitter,pressure, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-511-3724: 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; Measurement Range: +0.0 TO 300.0 POUNDS PER SQUARE INCH LBS. 2 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.