The Temperature Probe,pitot Test, cataloged under National Stock Number 6685-01-590-3192, 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 Graywolf Sensing Solutions, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-590-3192 |
| Primary Part Number | RTD-100A-CL |
| Item Name | Temperature Probe,pitot Test |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Graywolf Sensing Solutions, Llc |
| Status | ACTIVE |
| Precious Material | PLATINUM |
| Functional Description | USED WITH AIRCRAFT DIFFERENTIAL PRESSURE KITS CLK-ZEPH-ACDP AND CLK-ZEPH-ACDP WITH ZEPHYR II INSTRUMENTS FOR TEMPERATURE MEASURING |
| 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 |
|---|---|
| RTD-100A-CL PRIMARY | Graywolf Sensing Solutions, Llc (USA) |
| Reference | Meaning |
|---|---|
| 6685PL1396640 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6685-01-590-3192 is a Temperature Probe,pitot Test, manufactured by Graywolf Sensing Solutions, Llc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-590-3192 has 1 manufacturer part number on file: RTD-100A-CL (Graywolf Sensing Solutions, Llc).
Key specifications for RTD-100A-CL: Precious Material: PLATINUM; Special Features: -25 TO +150 DEG C RANGE; +/-0.2 DEG C ACCURACY; 6MM DIA PROBE TIP 300MM LONG; HANDLE WITH 0.3 TO 1.5 METER COILED CABLE AND CONNECTOR MM; Functional Description: USED WITH AIRCRAFT DIFFERENTIAL PRESSURE KITS CLK-ZEPH-ACDP AND CLK-ZEPH-ACDP WITH ZEPHYR II INSTRUMENTS FOR TEMPERATURE MEASURING; Part Name Assigned by Controlling Agency: PT100 TEMPERATURE PROBE. 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.