The Thermocouple,immersion, cataloged under National Stock Number 6685-01-501-6699, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Omega Engineering, Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-501-6699 |
| Primary Part Number | ICSS-18-G-6 |
| Item Name | Thermocouple,immersion |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Omega Engineering, Inc. |
| Status | ACTIVE |
| Material | STEEL COMP 304 OUTER JACKET INSULATION/SHEATHING |
| Terminal Type and Quantity | 2 CONNECTOR, PLUG |
| Reference Data and Literature | OMEGA INSTRUMENTS CATALOG |
| Material | COPPER ALLOY AND IRON THERMOCOUPLE WIRE |
| Material | CERAMIC INDIVIDUAL WIRE INSULATION |
| Accommodated Wire Awg Size | 18 |
| Operating Temp Range | -210.0 TO 760.0 CELSIUS DEGC |
| Immersion Length | 6.000 INCHES NOMINAL IN |
| Features Provided | MALE CONNECTOR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ICSS-18-G-6 PRIMARY | Omega Engineering, Inc. (USA) |
| 21966 | Itw Gse Inc. (USA) |
| 21966 | Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA) |
NSN 6685-01-501-6699 is a Thermocouple,immersion, manufactured by Omega Engineering, Inc., classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-501-6699 has 3 cross-referenced part numbers: ICSS-18-G-6 (Omega Engineering, Inc.), 21966 (Itw Gse Inc.), 21966 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems).
There are 3 known substitutes for 6685-01-501-6699: 5310-00-020-0359, 6685-00-449-2572, 5315-01-691-4697. Verify interchangeability with system specifications before substitution.
Key specifications for ICSS-18-G-6: End Item Identification: F-22 AIRCRAFT; Material: STEEL COMP 304 OUTER JACKET INSULATION/SHEATHING; Terminal Type and Quantity: 2 CONNECTOR, PLUG; Reference Data and Literature: OMEGA INSTRUMENTS CATALOG. 13 total characteristics are documented in the Federal Logistics Information System.