The Spark Plug, cataloged under National Stock Number 2920-00-810-7082, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 20 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 | 2920-00-810-7082 |
| Primary Part Number | 2226 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Allied-Signal Inc Autolite Div |
| Status | CANCELLED |
| DC Resistance Rating in Ohms | 10000.0 NOMINAL |
| Nondefinitive Spec/std Data | 1 TYPE AND A CLASS |
| Reach Length | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Electrode Style | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Thread Size and Series/type Designator | 5/8-24 UNEF SHIELD |
| Top to Shield Thread Distance | 0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Pressure Rating | 135.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS |
| Terminal Sleeve Inside Diameter | 0.301 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN |
| Seat Major Diameter | 0.865 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN |
| Top to Terminal Contact Distance | 1.220 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN |
| Shield Thread Length | 0.375 INCHES NOMINAL IN |
| Width Across Flats | 0.865 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Barrel Inside Diameter | 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Height Above Mounting Surface | 2.875 INCHES MAXIMUM IN |
| Body Style | ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33059 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| YD311S1 | Wisconsin Motors, Llc (USA) |
| CFN41272 | Curtis Dyna-Fog, Ltd. (USA) |
| BR9S | Ford Motor Co General Parts Division (USA) |
| 55954 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| SP205S00021XMD | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| SR8E13 | Zeller Corp the (USA) |
| MS51009-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| SP205521XMD | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| XM21 | Champion Aviation Inc (USA) |
| BR9S | Dekker Paktechniek B.v. (NLD) |
| BR9S | Antalis Packaging B.v. (NLD) |
| A10804 | Stewart Avionics Inc (USA) |
| D3205-12 | Rowan-Bmi Corp (USA) |
| WR87 | SL Auburn Inc Sub of SL Industries Inc (USA) |
| 2226 PRIMARY | Allied-Signal Inc Autolite Div (USA) |
| XMD21 | Champion Aviation Inc Automotive Div (USA) |
| WS506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 14639 | John Reiner & Co. Inc. (USA) |
| BR9S | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
NSN 2920-00-810-7082 is a Spark Plug, manufactured by Allied-Signal Inc Autolite Div, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-810-7082 has 22 cross-referenced part numbers: 33059 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), YD311S1 (Wisconsin Motors, Llc), CFN41272 (Curtis Dyna-Fog, Ltd.), BR9S (Ford Motor Co General Parts Division), 55954 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.) and 17 more.
There are 12 known substitutes for 2920-00-810-7082: 2930-00-074-1922, 3455-00-185-4899, 5330-00-250-9405 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2226: DC Resistance Rating in Ohms: 10000.0 NOMINAL; Nondefinitive Spec/std Data: 1 TYPE AND A CLASS; Special Features: GRUMMAN AEROSPACE CORP A10 AIRCRAFT; Reach Length: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-810-7082 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.