The Spark Plug, cataloged under National Stock Number 2920-00-540-8322, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is General Motors Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 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 | 2920-00-540-8322 |
| Primary Part Number | 75C0M |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | CANCELLED |
| Width Across Flats | 0.938 INCHES NOMINAL IN |
| 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.). |
| Electrode Style | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| Reach Length | 0.625 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 7/8-18 UNS BASE |
| Pressure Rating | 140.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS |
| Height Above Mounting Surface | 2.250 INCHES NOMINAL IN |
| Seat Major Diameter | 1.125 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 3 TYPE AND B CLASS |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Body Style | UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TT8 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 75C0M PRIMARY | General Motors Corp (USA) |
| 995444R91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 07236A3 PRIMARY | Cnh Industrial America Llc Dba Cnh America (USA) |
| 1559472 | General Motors Llc Dba General Motors (USA) |
| 2066 PRIMARY | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| 2066 | Hyster-Yale Group, Inc. (USA) |
| WS506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1COM PRIMARY | Champion Aerospace Llc (USA) |
| W14 PRIMARY | Champion Aerospace Llc (USA) |
| TT8 | Ford Motor Company (USA) |
| 1559472 | General Motors Llc Dba General Motors Llc (USA) |
NSN 2920-00-540-8322 is a Spark Plug, manufactured by General Motors Corp, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-540-8322 has 12 cross-referenced part numbers: TT8 (Ford Motor Co Ford Parts and Service Div Government Part Sales), 75C0M (General Motors Corp), 995444R91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 07236A3 (Cnh Industrial America Llc Dba Cnh America), 1559472 (General Motors Llc Dba General Motors) and 7 more.
There are 12 known substitutes for 2920-00-540-8322: 5310-00-209-3773, 5310-00-226-5980, 3820-00-290-4991 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 75C0M: Width Across Flats: 0.938 INCHES NOMINAL IN; 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.).; Electrode Style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4); Reach Length: 0.625 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-540-8322 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.