The Spark Plug, cataloged under National Stock Number 2920-00-155-8040, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Champion Aerospace Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 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 | 2920-00-155-8040 |
| Primary Part Number | J6 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Champion Aerospace Llc |
| Status | CANCELLED |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Nondefinitive Spec/std Data | 3 TYPE AND B CLASS |
| Electrode Style | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| Width Across Flats | 0.812 INCHES NOMINAL IN |
| Body Style | UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT |
| Reach Length | 0.375 INCHES NOMINAL IN |
| Seat Major Diameter | 0.812 INCHES MAXIMUM IN |
| Pressure Rating | 253.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RJ6C | Champion Aviation Inc Automotive Div (USA) |
| WS506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 42A | Stryten Energy Llc Dba Stryten Manufacturing (USA) |
| 14C | Stryten Energy Llc Dba Stryten Manufacturing (USA) |
| 14TH | SL Auburn Inc Sub of SL Industries Inc (USA) |
| 14C | Exide Corp (USA) |
| 43 | General Motors Llc Dba General Motors Llc (USA) |
| J10C0M | Champion Aerospace Llc (USA) |
| 43 | General Motors Corp (USA) |
| 42A | Exide Corp (USA) |
| 43 | General Motors Llc Dba General Motors (USA) |
| J6 PRIMARY | Champion Aerospace Llc (USA) |
NSN 2920-00-155-8040 is a Spark Plug, manufactured by Champion Aerospace Llc, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-155-8040 has 12 cross-referenced part numbers: RJ6C (Champion Aviation Inc Automotive Div), WS506 (Federal Specifications Promulgated by General Services Administration Washington DC), 42A (Stryten Energy Llc Dba Stryten Manufacturing), 14C (Stryten Energy Llc Dba Stryten Manufacturing), 14TH (SL Auburn Inc Sub of SL Industries Inc) and 7 more.
There are 12 known substitutes for 2920-00-155-8040: 3445-00-141-8152, 3110-00-143-7579, 3120-00-198-7982 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for J6: Usage Design: ENGINE OTHER THAN AIRCRAFT; Nondefinitive Spec/std Data: 3 TYPE AND B CLASS; Electrode Style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4); Width Across Flats: 0.812 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-155-8040 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.