The Spark Plug, cataloged under National Stock Number 2920-00-294-3892, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 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 | 2920-00-294-3892 |
| Primary Part Number | XJ8-64 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Champion Aerospace Llc |
| Status | CANCELLED |
| Width Across Flats | 0.812 INCHES NOMINAL IN |
| Body Style | UNSHIELDED, THREADED POST, GASKET SEAT |
| Nondefinitive Spec/std Data | 3 TYPE AND A CLASS |
| Test Data Document | 81348-WS506 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Reach Length | 0.375 INCHES NOMINAL IN |
| DC Resistance Rating in Ohms | 10000.0 NOMINAL |
| Height Above Mounting Surface | 2.312 INCHES NOMINAL IN |
| Seat Major Diameter | 0.8125 INCHES MAXIMUM IN |
| Pressure Rating | 185.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 195.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS |
| Electrode Style | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| XJ8-64 | Champion Aerospace Llc (USA) |
| 14R4 | Allied-Signal Inc Autolite Div (USA) |
| R45 | General Motors Llc Dba General Motors (USA) |
| W-S-506 TY3CLA | General Services Administration Federal Supply Service (USA) |
| 157456H1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 303 | Allied-Signal Inc Autolite Div (USA) |
| WS506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| RJ8C | Champion Aviation Inc Automotive Div (USA) |
| RJ8C | Champion Aerospace Llc (USA) |
NSN 2920-00-294-3892 is a Spark Plug, manufactured by Champion Aerospace Llc, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-294-3892 has 9 cross-referenced part numbers: XJ8-64 (Champion Aerospace Llc), 14R4 (Allied-Signal Inc Autolite Div), R45 (General Motors Llc Dba General Motors), W-S-506 TY3CLA (General Services Administration Federal Supply Service), 157456H1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/) and 4 more.
There are 12 known substitutes for 2920-00-294-3892: 4940-00-429-5795, 5945-00-500-6813, 5945-00-552-4915 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for XJ8-64: Width Across Flats: 0.812 INCHES NOMINAL IN; Body Style: UNSHIELDED, THREADED POST, GASKET SEAT; Nondefinitive Spec/std Data: 3 TYPE AND A CLASS; Special Features: SUPPORTS GRUMMAN A10 AIRCRAFT. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-294-3892 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.