The Transmitter Group,humidity-Tempe, cataloged under National Stock Number 6685-01-324-6326, 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 Process Sensing Technologies Corp. Dba Rotronic Instrument Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-324-6326 |
| Primary Part Number | HTS12ACNN16X1X0 |
| Item Name | Transmitter Group,humidity-Tempe |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Process Sensing Technologies Corp. Dba Rotronic Instrument Corp |
| Status | ACTIVE |
| Unpackaged Unit Length | 6.375 INCHES NOMINAL IN |
| Unpackaged Unit Width | 3.125 INCHES NOMINAL IN |
| Unpackaged Unit Height | 2.250 INCHES NOMINAL IN |
| Functional Description | MEASURES RELATIVE HUMIDITY WITH ACAPACITIVE SENSOR & TEMP. WITH PRECISION PLATINUM RTD |
| 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 |
|---|---|
| HTS12ACNN16X1X0 PRIMARY | Process Sensing Technologies Corp. Dba Rotronic Instrument Corp (USA) |
| Reference | Meaning |
|---|---|
| HT205W115V-420MA-30TO70C | 5/9 Secondary reference Honeywell Inc Process Control Div |
| HT205W115V-420MA-30TO70C | 5/9 Secondary reference Process Sensing Technologies Corp. Dba Rotronic Instrument Corp |
| PCD-HT-200W-1-2-0-1-2-3 | 5/9 Secondary reference Honeywell International Inc. |
| PCD-HT225W-1-2-0-1-0-2-3 | 5/9 Secondary reference Process Sensing Technologies Corp. Dba Rotronic Instrument Corp |
| 7036095-001 | 5/9 Secondary reference Rosanne Hooks Mdpa |
| PCD-HT-200W-1-2-0-1-2-3 | 5/9 Secondary reference Process Sensing Technologies Corp. Dba Rotronic Instrument Corp |
NSN 6685-01-324-6326 is a Transmitter Group,humidity-Tempe, manufactured by Process Sensing Technologies Corp. Dba Rotronic Instrument Corp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-324-6326 has 1 manufacturer part number on file: HTS12ACNN16X1X0 (Process Sensing Technologies Corp. Dba Rotronic Instrument Corp).
Key specifications for HTS12ACNN16X1X0: Unpackaged Unit Length: 6.375 INCHES NOMINAL IN; Unpackaged Unit Width: 3.125 INCHES NOMINAL IN; Unpackaged Unit Height: 2.250 INCHES NOMINAL IN; Special Features: ELECTRICAL CONNECTIONS,AC SUPPLY VOLTAGE:5 WIRES PLUS GROUND;POWER:115 VAC;OUTPUT 2X4-20MA;PROBE DIMENSIONS:100MMX15MM;PROBE MATL:DELRIN;ACCURACY:PORM 2 PCT TH FROM 0 TO 100 PCT RH AT 77 DEG. F;MEASURING RANGE 0 TO 100 PCT RH;WIRING TYPE:TERMINALS 12 AWG MAX.,2CABLE GRIPS STANDARD VAC. 4 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.