The Probe,humidity-Temperature, cataloged under National Stock Number 6685-01-644-1566, 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 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-644-1566 |
| Primary Part Number | HC2-IC102 |
| Item Name | Probe,humidity-Temperature |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Process Sensing Technologies Corp. Dba Rotronic Instrument Corp |
| Status | ACTIVE |
| Overall Diameter | 15.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| HC2-IC102 PRIMARY | Process Sensing Technologies Corp. Dba Rotronic Instrument Corp (USA) |
NSN 6685-01-644-1566 is a Probe,humidity-Temperature, 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 6685-01-644-1566 has 1 manufacturer part number on file: HC2-IC102 (Process Sensing Technologies Corp. Dba Rotronic Instrument Corp).
Key specifications for HC2-IC102: Overall Diameter: 15.0 MILLIMETERS NOMINAL MM; Overall Length: 100.0 MILLIMETERS NOMINAL MM; Special Features: RESPONSE TIME IS <15 SECONDS; RANGE: -100 TO 200 DEGREES C 1/0 TO 100% RH; DIGITAL INTERFACE (UART) AND SCALABLE ANALOG OUTPUTS, 0 TO 1 V; CALIBRATED AT 23 DEGREES CELCIUS AND 10, 35, 80% RH V; Part Name Assigned by Controlling Agency: INDUSTRIAL PROBE. 1 specification is 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.