The Spark Plug, cataloged under National Stock Number 2920-00-540-7539, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Dressta North America Ltd. This item has 26 commercial cross-references from 21 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Spark Plug |
| FSC / FSG | 2920 — No Item Name Available (FSG 29) |
| Manufacturers | Dressta North America Ltd (CAGE 45RP7); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348); Champion Aerospace Llc (CAGE 0AFL4); General Motors Llc Dba General Motors (CAGE 70040); General Motors Corp (CAGE 24617) |
| Parameter | Value |
|---|---|
| NSN | 2920-00-540-7539 |
| Primary Part Number | D23 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Dressta North America Ltd |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D23 PRIMARY | Dressta North America Ltd (USA) |
| WS506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| D-21 | Champion Aerospace Llc (USA) |
| C85 | General Motors Llc Dba General Motors (USA) |
| 88 | General Motors Corp (USA) |
| 80274 | Clark Material Handling Company (USA) |
| 411654 | Hercules Engine Co Inc (USA) |
| 88 | General Motors Llc Dba General Motors (USA) |
| D23 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| BT9 | Ford Motor Co General Parts Division (USA) |
| 890274 | Clark Material Handling Company (USA) |
| 377 PRIMARY | Allied-Signal Inc Autolite Div (USA) |
| 7954 | Prestolite Div of Bunker Ramo-Eltra Corp Eltra Corp (USA) |
| SP201A7954 | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| 353980R91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| RD-34511 | Komatsu America Corporation (USA) |
| 6411654 | Hercules Engine Co Inc (USA) |
| C15 | Champion Aerospace Llc (USA) |
| 007954 | Mitsubishi Caterpillar Forklift America, Inc (USA) |
| 353982R91 | Navistar International Corporation Dba Navistar (USA) |
NSN 2920-00-540-7539 is a Spark Plug, manufactured by Dressta North America Ltd, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-540-7539 has 26 cross-referenced part numbers: D23 (Dressta North America Ltd), WS506 (Federal Specifications Promulgated by General Services Administration Washington DC), D-21 (Champion Aerospace Llc), C85 (General Motors Llc Dba General Motors), 88 (General Motors Corp) and 21 more.
There are 12 known substitutes for 2920-00-540-7539: 3455-00-009-0214, 3010-00-036-3098, 3110-00-100-0223 and 9 more. Verify interchangeability with system specifications before substitution.
NSN 2920-00-540-7539 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.