The Transmitter,pressure, cataloged under National Stock Number 6685-01-645-0574, 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 Ashcroft Inc Dba Heise. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-645-0574 |
| Primary Part Number | K17M0142B4100#-XFM |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Actuation Method | PRESSURE SENSING ELEMENT |
| Connector Controlling Agency | 38056 |
| 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 |
|---|---|
| K17M0142B4100#-XFM PRIMARY | Ashcroft Inc Dba Heise (USA) |
| Reference | Meaning |
|---|---|
| K17M0142B40100FM | 5/9 Secondary reference Ashcroft Inc Dba Heise |
NSN 6685-01-645-0574 is a Transmitter,pressure, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-645-0574 has 1 manufacturer part number on file: K17M0142B4100#-XFM (Ashcroft Inc Dba Heise).
Key specifications for K17M0142B4100#-XFM: Actuation Method: PRESSURE SENSING ELEMENT; Overall Length: 3.0 INCHES NOMINAL IN; Special Features: CASE: 300 SERIES STAINLESS STEEL; 1/8 NPT MALE OR FEMALE; OUTPUT SIGNAL; 4-20MA (2 WIRE); OPERATING: -28 TO 82 DEGREES C; STORAGE: -54 TO 121 DEGREES C; ELECTRICAL CONNECTION: 4-PIN BENDIX;; Connector Controlling Agency: 38056. 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.