The Spark Plug, cataloged under National Stock Number 2920-00-144-8093, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 38 commercial cross-references from 22 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 | 2920-00-144-8093 |
| Primary Part Number | 86-9-8 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Leroi Div |
| Status | CANCELLED |
| Electrode Style | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| Width Across Flats | 0.875 INCHES NOMINAL IN |
| Body Style | UNSHIELDED, THREADED POST, TAPERED SEAT |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Seat Major Diameter | 0.875 INCHES NOMINAL IN |
| Height Above Mounting Surface | 2.094 INCHES NOMINAL IN |
| Pressure Rating | 140.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS |
| Reach Length | 0.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 17-7624-700-150 | Chief of Engineers Dept of Army (USA) |
| 15 | Dart Truck Co (USA) |
| 350863 | Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA) |
| 61497DA | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 5HD | Leonard Spark Plug Co Inc (USA) |
| 17-7624-500-700 | Chief of Engineers Dept of Army (USA) |
| YD47 | Wisconsin Motors, Llc (USA) |
| 43403DB | Navistar International Corporation Dba Navistar (USA) |
| VT2098 | Cnh Industrial America Llc Dba Cnh America (USA) |
| M100C | Bridgestone Americas Tire Operations, Llc (USA) |
| WPP139 | Siemens Water Technologies Corp. Div Wallace & Tiernan Products (USA) |
| SP201-8C0MH | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| 38887 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| YD18 | Wisconsin Motors, Llc (USA) |
| 17-7624-700-115 | Chief of Engineers Dept of Army (USA) |
| 353982R91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| M100 | Bridgestone Americas Tire Operations, Llc (USA) |
| X24T5 | Ingersoll Rand Co (USA) |
| 43403D | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 353991R91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
NSN 2920-00-144-8093 is a Spark Plug, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-144-8093 has 38 cross-referenced part numbers: 17-7624-700-150 (Chief of Engineers Dept of Army), 15 (Dart Truck Co), 350863 (Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co), 61497DA (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 5HD (Leonard Spark Plug Co Inc) and 33 more.
There are 12 known substitutes for 2920-00-144-8093: 4810-00-020-2784, 5306-00-113-1536, 3040-00-218-4376 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 86-9-8: Electrode Style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4); Width Across Flats: 0.875 INCHES NOMINAL IN; Body Style: UNSHIELDED, THREADED POST, TAPERED SEAT; Usage Design: ENGINE OTHER THAN AIRCRAFT. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-144-8093 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.