The Tester,pyrometer and Thermocoupl, cataloged under National Stock Number 6685-01-476-6465, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-476-6465 |
| Item Name | Tester,pyrometer and Thermocoupl |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2000M | 3/9 Design control — primary reference Xitron Technologies Inc |
NSN 6685-01-476-6465 is a Tester,pyrometer and Thermocoupl, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-476-6465: Special Features: MFG ITEM NAME IS SIMULATOR, THERMOCOUPLE CALIBRATOR. THE CAPABILITIES OF THIS INSTRUMENT INCLUDE THE GENERATION OF PRECISION BIPOLAR DC VOLTAGES OFUP TO 22V (DOWN TO 10NV RESOLUTION), PRECISION BIPOLAR DC CURRENTS OF UP TO 22MA (DOWN TO 10PA RESOLUTION), THE HIGH ACCURACY SIMULATION OF A VARIETY OF THERMOCOUPLE TYPES WITH OPTIONAL ACTIVE COLD JUNCTION COMPENSATION, AND THEMEASUREMENT OF VOLTAGES AND THERMOCOUPLE OUT PUTS. USES MICROPROCESSOR AND DIGITAL-ANALOG CONVERSION TECHNOLOGIES.AUTOMATIC INTERNAL CALIBRATION. DISPLAY, IS 16 CHARACTER LIQUID CRYSTAL, KEYBOARD HAS 20 KEYS WHICH ARE USED FOR ALL MANUAL ENTRIES. HAS INTERNAL BATTERY THAT MAY BE CHARGED FROM THE CHARGING MODULE, OR FROM AN EXTERNAL DC VOLTAGE SUPPLY V; End Item Identification: USED IN PEML LABS TO CALIBRATE TEST EQUIPMENT. 0 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.