The Spark Plug, cataloged under National Stock Number 2920-00-238-8383, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Motor Parts and Equipment Warehouse. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2920-00-238-8383 |
| Primary Part Number | M44C |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Motor Parts and Equipment Warehouse |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | 3 TYPE AND B CLASS |
| Electrode Style | SINGLE "J" TYPE GROUND ELECTRODE (SEE ALSO STYLE 1 & 17) |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Body Style | UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT |
| Seat Major Diameter | 0.812 INCHES MAXIMUM IN |
| Reach Length | 0.375 INCHES NOMINAL IN |
| Pressure Rating | 250.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 255.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS |
| Width Across Flats | 0.812 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M44C | General Motors Llc Dba General Motors (USA) |
| M44C PRIMARY | Motor Parts and Equipment Warehouse (USA) |
| WS506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 593871 | Evinrude Motors Product Group of Outboard Marine Corp (USA) |
| M44C | General Motors Llc Dba General Motors Llc (USA) |
| A3X | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 593871 | Outboard Marine Corp Johnson Motors Div (USA) |
| 593871 | Outboard Marine Corp (USA) |
| J6J | Champion Aerospace Llc (USA) |
NSN 2920-00-238-8383 is a Spark Plug, manufactured by Motor Parts and Equipment Warehouse, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-238-8383 has 9 cross-referenced part numbers: M44C (General Motors Llc Dba General Motors), M44C (Motor Parts and Equipment Warehouse), WS506 (Federal Specifications Promulgated by General Services Administration Washington DC), 593871 (Evinrude Motors Product Group of Outboard Marine Corp), M44C (General Motors Llc Dba General Motors Llc) and 4 more.
There are 2 known substitutes for 2920-00-238-8383: 5835-00-262-6146, 2320-00-706-2228. Verify interchangeability with system specifications before substitution.
Key specifications for M44C: Nondefinitive Spec/std Data: 3 TYPE AND B CLASS; Electrode Style: SINGLE "J" TYPE GROUND ELECTRODE (SEE ALSO STYLE 1 & 17); Usage Design: ENGINE OTHER THAN AIRCRAFT; Body Style: UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-238-8383 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.