The Thermocouple,immersion, cataloged under National Stock Number 6685-01-378-6695, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Rdf Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-378-6695 |
| Primary Part Number | 21B-10-B-H-24-B-4 |
| Item Name | Thermocouple,immersion |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Rdf Corporation |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING OUTER JACKET INSULATION/SHEATHING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21562 | Rdf Corporation (USA) |
| 21B-10-B-H-24-B-4 PRIMARY | Rdf Corporation (USA) |
NSN 6685-01-378-6695 is a Thermocouple,immersion, manufactured by Rdf Corporation, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-378-6695 has 2 cross-referenced part numbers: 21562 (Rdf Corporation), 21B-10-B-H-24-B-4 (Rdf Corporation).
There are 4 known substitutes for 6685-01-378-6695: 5998-00-234-1816, 4820-01-096-3197, 3455-01-179-3665 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21B-10-B-H-24-B-4: Material: STEEL CORROSION RESISTING OUTER JACKET INSULATION/SHEATHING. 1 total characteristics are documented in the Federal Logistics Information System.