The Spark Plug, cataloged under National Stock Number 2920-00-555-5981, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 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 | 2920-00-555-5981 |
| Primary Part Number | 22HS794 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | CANCELLED |
| Width Across Flats | 0.875 INCHES NOMINAL IN |
| Electrode Style | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| Nondefinitive Spec/std Data | 3 TYPE AND A CLASS |
| Reach Length | 0.500 INCHES NOMINAL IN |
| Body Style | UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Pressure Rating | 200.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 210.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS |
| Seat Major Diameter | 1.000 INCHES MAXIMUM IN |
| DC Resistance Rating in Ohms | 10000.0 NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22HS794 | Oshkosh Defense Llc (USA) |
| BT6 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| D14 | Champion Aviation Inc Automotive Div (USA) |
| WS506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 22HS794 | Oshkosh Corp (USA) |
| 6412180 | Hercules Engine Co Inc (USA) |
| M40R | Bridgestone Americas Tire Operations, Llc (USA) |
| 6412180 | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| D14 | Champion Aerospace Llc (USA) |
| CR83 | General Motors Llc Dba General Motors (USA) |
| XD14 | Champion Aerospace Llc (USA) |
| RD14 | Champion Aerospace Llc (USA) |
| 276488R91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| F85 | Federal Standards Promulgated by General Services Administration Washington DC |
| CR83 | General Motors Llc Dba General Motors Llc (USA) |
NSN 2920-00-555-5981 is a Spark Plug, manufactured by Oshkosh Defense Llc, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-555-5981 has 15 cross-referenced part numbers: 22HS794 (Oshkosh Defense Llc), BT6 (Ford Motor Co Ford Parts and Service Div Government Part Sales), D14 (Champion Aviation Inc Automotive Div), WS506 (Federal Specifications Promulgated by General Services Administration Washington DC), 22HS794 (Oshkosh Corp) and 10 more.
There are 12 known substitutes for 2920-00-555-5981: 5120-00-024-0339, 3110-00-100-8525, 3110-00-108-7696 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22HS794: Width Across Flats: 0.875 INCHES NOMINAL IN; Electrode Style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4); Nondefinitive Spec/std Data: 3 TYPE AND A CLASS; Special Features: GRUMMAN AEROSPACE CORP A10 AIRCRAFT. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-555-5981 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.