The Compensator,cold Junction, cataloged under National Stock Number 6685-01-313-4499, 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 Omega Engineering, Inc.. 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 | 6685-01-313-4499 |
| Primary Part Number | CJ-J |
| Item Name | Compensator,cold Junction |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Omega Engineering, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | SELF CONTAINED BATTERY; BLACK CODED THERMOCOUPLE CALIBRATION/IRON CONSTANTAN |
| 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 |
|---|---|
| CJ-J PRIMARY | Omega Engineering, Inc. (USA) |
NSN 6685-01-313-4499 is a Compensator,cold Junction, manufactured by Omega Engineering, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-313-4499 has 1 manufacturer part number on file: CJ-J (Omega Engineering, Inc.).
Key specifications for CJ-J: General Characteristics Item Description: SELF CONTAINED BATTERY; BLACK CODED THERMOCOUPLE CALIBRATION/IRON CONSTANTAN; End Item Identification: CALIBRATOR/26739. 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.