The Spark Plug, cataloged under National Stock Number 2920-00-766-5846, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Hyster-Yale Group, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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 | 2920-00-766-5846 |
| Primary Part Number | 140666 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Hyster-Yale Group, Inc. |
| Status | CANCELLED |
| Electrode Style | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| Nondefinitive Spec/std Data | 3 TYPE AND B CLASS |
| Width Across Flats | 0.812 INCHES NOMINAL IN |
| Reach Length | 0.375 INCHES NOMINAL IN |
| Seat Major Diameter | 0.812 INCHES MAXIMUM IN |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Pressure Rating | 195.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS |
| Body Style | UNSHIELDED, SOLID POST, GASKET SEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 140666 | Hyster-Yale Group, Inc. (USA) |
| UJ8 | Champion Aerospace Llc (USA) |
| 7UJ8 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| B45 | General Motors Llc Dba General Motors Llc (USA) |
| WS506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B45 | General Motors Llc Dba General Motors (USA) |
| UJ8 | Navistar International Corporation Dba Navistar (USA) |
| 321716R91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
NSN 2920-00-766-5846 is a Spark Plug, manufactured by Hyster-Yale Group, Inc., classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-766-5846 has 8 cross-referenced part numbers: 140666 (Hyster-Yale Group, Inc.), UJ8 (Champion Aerospace Llc), 7UJ8 (Navistar Intl Corp Truck Br Ohio Plant), B45 (General Motors Llc Dba General Motors Llc), WS506 (Federal Specifications Promulgated by General Services Administration Washington DC) and 3 more.
There are 12 known substitutes for 2920-00-766-5846: 3110-00-120-3076, 4520-00-142-2541, 5977-00-217-2455 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 140666: Electrode Style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4); Nondefinitive Spec/std Data: 3 TYPE AND B CLASS; Special Features: SUPPORTS GRUMMAN A-10 AIRCRAFT; Width Across Flats: 0.812 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-766-5846 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.