The Hygromer, cataloged under National Stock Number 6660-01-461-6658, is classified within Federal Supply Class 6660 (Meteorological Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Process Sensing Technologies Corp. Dba Rotronic Instrument Corp. 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 | 6660-01-461-6658 |
| Primary Part Number | C94 |
| Item Name | Hygromer |
| FSC / FSG | 6660 / 66 — Meteorological Instruments and Apparatus |
| Manufacturer | Process Sensing Technologies Corp. Dba Rotronic Instrument Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C94 PRIMARY | Process Sensing Technologies Corp. Dba Rotronic Instrument Corp (USA) |
NSN 6660-01-461-6658 is a Hygromer, manufactured by Process Sensing Technologies Corp. Dba Rotronic Instrument Corp, classified under FSC 6660, Meteorological Instruments and Apparatus. Status: active.
NSN 6660-01-461-6658 has 1 manufacturer part number on file: C94 (Process Sensing Technologies Corp. Dba Rotronic Instrument Corp).
Key specifications for C94: Special Features: THIN-FILM CAPACITIVE HUMIDITY SENSOR; End Item Identification: MP101 PROBE. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.