The Thermocouple Reference Junction, cataloged under National Stock Number 6685-01-191-6617, 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 Hades Manufacturing Corporation Dba Hades Manufacturing Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-191-6617 |
| Primary Part Number | NC103K750 |
| Item Name | Thermocouple Reference Junction |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Hades Manufacturing Corporation Dba Hades Manufacturing Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 10 GRAMS WT; OPERATING TEMP RANGE-54.0 DEGS TO 100.0 DEGS C; OUTPUT VOLTAGE -31.214MV WHEN EXCITED; PWR CONSUMPTION 20.0 MILLIWATTS MAX; EXCITATIONVOLTAGE 10.0 PORM 0.010 VOLTS DC; OUTPUT IMPEDANCE 250.0 OHMS; 1.000 IN. LG;1.000 IN. W; 0.310 IN. H G |
| 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 |
|---|---|
| NC103K750 PRIMARY | Hades Manufacturing Corporation Dba Hades Manufacturing Corp (USA) |
| AN0041-001 | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
NSN 6685-01-191-6617 is a Thermocouple Reference Junction, manufactured by Hades Manufacturing Corporation Dba Hades Manufacturing Corp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-191-6617 has 2 manufacturer part numbers on file: NC103K750 (Hades Manufacturing Corporation Dba Hades Manufacturing Corp), AN0041-001 (Northrop Grumman Corp Electronic Systems Defensive System Div).
Key specifications for NC103K750: General Characteristics Item Description: 10 GRAMS WT; OPERATING TEMP RANGE-54.0 DEGS TO 100.0 DEGS C; OUTPUT VOLTAGE -31.214MV WHEN EXCITED; PWR CONSUMPTION 20.0 MILLIWATTS MAX; EXCITATIONVOLTAGE 10.0 PORM 0.010 VOLTS DC; OUTPUT IMPEDANCE 250.0 OHMS; 1.000 IN. LG;1.000 IN. W; 0.310 IN. H G. 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.