The Thermocouple Assembly, cataloged under National Stock Number 6685-01-064-5525, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-01-064-5525 |
| Primary Part Number | 3590302 |
| Item Name | Thermocouple Assembly |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| Status | CANCELLED |
| Precious Material and Location | RESISTANCE SENSOR PLATINUM |
| Precious Material and Weight | 0.040 PLATINUM GRAINS, TROY |
| Precious Material | PLATINUM |
| General Characteristics Item Description | MAXIMUMOPERATING TEMP 400DEG FAHRENHEIT; OVERALL LENGTH 6-11/16 IN. NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3590302 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 805556-0-01 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| RTE-P-6-2TW | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 805556-0-01 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 10-4T6 11-16XT | Rosemount Inc Dba Fisher Rosemount Service and Support (USA) |
| MIL-T-24388 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 104YT-6 | Rosemount Inc Dba Fisher Rosemount Service and Support (USA) |
| 104YT-6 | Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas (USA) |
| 6685PL0959475 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 6685-01-064-5525 is a Thermocouple Assembly, manufactured by Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-01-064-5525 has 9 cross-referenced part numbers: 3590302 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 805556-0-01 (Electric Boat Corporation Div General Dynamics Electric Boat), RTE-P-6-2TW (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 805556-0-01 (Electric Boat Corp Dba Electro Dynamic), 10-4T6 11-16XT (Rosemount Inc Dba Fisher Rosemount Service and Support) and 4 more.
There are 12 known substitutes for 6685-01-064-5525: 6685-00-574-8877, 6685-01-077-5259, 6685-01-119-5560 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3590302: Precious Material and Location: RESISTANCE SENSOR PLATINUM; Precious Material and Weight: 0.040 PLATINUM GRAINS, TROY; Precious Material: PLATINUM; General Characteristics Item Description: MAXIMUMOPERATING TEMP 400DEG FAHRENHEIT; OVERALL LENGTH 6-11/16 IN. NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-01-064-5525 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.