The Thermocouple,immersion, cataloged under National Stock Number 6685-00-110-4870, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Alnor Instrument Company. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-110-4870 |
| Primary Part Number | 662001022 |
| Item Name | Thermocouple,immersion |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Alnor Instrument Company |
| Status | ACTIVE |
| Immersion Length | 4.125 INCHES NOMINAL IN |
| Mounting Facility Screw Thread Series Designator | NPT |
| Mounting Thread Quantity | 14 PER INCH |
| Mounting Facility Nominal Screw Thread Diameter | 0.500 INCHES IN |
| Unit Type | PROTECTIVE TUBE |
| Mounting Facility Type and Quantity | 1 THREAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 767 | Alnor Instrument Company (USA) |
| N-16011-XB | Noral Inc (USA) |
| 662001022 PRIMARY | Alnor Instrument Company (USA) |
| 23420522 | Fairbanks Morse, Llc (USA) |
| 23420522 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
NSN 6685-00-110-4870 is a Thermocouple,immersion, manufactured by Alnor Instrument Company, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-110-4870 has 5 cross-referenced part numbers: 767 (Alnor Instrument Company), N-16011-XB (Noral Inc), 662001022 (Alnor Instrument Company), 23420522 (Fairbanks Morse, Llc), 23420522 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco).
There are 12 known substitutes for 6685-00-110-4870: 4730-00-050-4203, 3110-00-183-7493, 3455-00-228-5218 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 662001022: Immersion Length: 4.125 INCHES NOMINAL IN; Mounting Facility Screw Thread Series Designator: NPT; Overall Length: 9.500 INCHES NOMINAL IN; Mounting Thread Quantity: 14 PER INCH. 7 total characteristics are documented in the Federal Logistics Information System.