The Spark Plug, cataloged under National Stock Number 2920-00-294-3896, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Allied-Signal Inc Autolite Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 15 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 | 2920-00-294-3896 |
| Primary Part Number | 3076 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Allied-Signal Inc Autolite Div |
| Status | CANCELLED |
| Electrode Style | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| Width Across Flats | 0.938 INCHES NOMINAL IN |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| 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.). |
| Nondefinitive Spec/std Data | 3 TYPE AND B CLASS |
| Body Style | UNSHIELDED, THREADED POST, GASKET SEAT |
| Thread Size and Series/type Designator | 7/8-18 UNS BASE |
| Pressure Rating | 105.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS |
| Seat Major Diameter | 1.125 INCHES MAXIMUM IN |
| Height Above Mounting Surface | 2.375 INCHES NOMINAL IN |
| Reach Length | 0.625 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C77 | General Motors Llc Dba General Motors (USA) |
| WS506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 501033 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| TT10 | Ford Motor Co General Parts Division (USA) |
| 0213293 | Allis-Chalmers Corp (USA) |
| S80C | Bridgestone Americas Tire Operations, Llc (USA) |
| 61594DA | Navistar International Corporation Dba Navistar (USA) |
| C77 | General Motors Llc Dba General Motors Llc (USA) |
| W18 | Champion Aviation Inc Automotive Div (USA) |
| 3076 PRIMARY | Allied-Signal Inc Autolite Div (USA) |
| 31T | Edison Thomas a Inc Automotive Div (USA) |
| 501015 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| AC77 | Corbitt Co Inc (USA) |
| W18 | Champion Aerospace Llc (USA) |
| S140C | Bridgestone Americas Tire Operations, Llc (USA) |
| 213293 | Allis-Chalmers Corp (USA) |
| S120CF | Bridgestone Americas Tire Operations, Llc (USA) |
| 31T | Meggitt (new Hampshire), Inc (USA) |
| 4EA95 | White Motor Corp (USA) |
NSN 2920-00-294-3896 is a Spark Plug, manufactured by Allied-Signal Inc Autolite Div, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-294-3896 has 19 cross-referenced part numbers: C77 (General Motors Llc Dba General Motors), WS506 (Federal Specifications Promulgated by General Services Administration Washington DC), 501033 (U S Army Tank Automotive Command Amsta-Im-Mm), TT10 (Ford Motor Co General Parts Division), 0213293 (Allis-Chalmers Corp) and 14 more.
There are 12 known substitutes for 2920-00-294-3896: 5940-00-050-6213, 5935-00-146-0116, 6850-00-177-8021 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3076: Electrode Style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4); Width Across Flats: 0.938 INCHES NOMINAL IN; Usage Design: ENGINE OTHER THAN AIRCRAFT; Special Features: INDUSTRIAL-COMMERCIAL-TRANSPORT SERIES. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-294-3896 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.