The Thermocouple,contact, cataloged under National Stock Number 6685-01-592-8746, 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 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-592-8746 |
| Primary Part Number | TJ36-ICSS-18U-6/C |
| Item Name | Thermocouple,contact |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 1 WIRE LEAD |
| 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 |
|---|---|
| 138-619 | Rix Industries (USA) |
| TJ36-ICSS-18U-6/C PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| Reference | Meaning |
|---|---|
| A10924, REV.- | 5/1 Secondary reference Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
NSN 6685-01-592-8746 is a Thermocouple,contact, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-592-8746 has 2 manufacturer part numbers on file: 138-619 (Rix Industries), TJ36-ICSS-18U-6/C (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
Key specifications for TJ36-ICSS-18U-6/C: Overall Length: 44.625 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Special Features: MFG DESCRIPTION: TJ PROBES STEEL JOINT TRANSITION TYPE J T/C JUNCTION PN 308259; 24 AWG FOR 1/8 INCH O.D. SHEATH PROBES; 6 INCH PROBE LENGTH, 36 INCH LEADWIRE; MAXIMUM TEMP OF 1650 DEG F (898 DEG C) STAINLESS STEEL SHEATHS IN; Part Name Assigned by Controlling Agency: INAVY-THERMOCOUPLE TJ36-ICSS-18U-6/C. 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.