The Spark Plug, cataloged under National Stock Number 2920-00-127-2725, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-127-2725 |
| Primary Part Number | AK0 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Allied-Signal Inc Autolite Div |
| Status | ACTIVE |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Width Across Flats | 0.813 INCHES NOMINAL IN |
| Electrode Style | SURFACE GAP FIRING END DESIGN WITH INTERNAL AUXILIARY GAP |
| Body Style | UNSHIELDED, SOLID POST, GASKET SEAT |
| Reach Length | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B33-48372 | Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA) |
| AK0 | Ford Motor Co General Parts Division (USA) |
| 33-57769 | Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA) |
| V40K | General Motors Llc Dba General Motors Llc (USA) |
| 33 813415 | Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA) |
| V40 | General Motors Llc Dba General Motors (USA) |
| J19V | Champion Aerospace Llc (USA) |
| AK0 PRIMARY | Allied-Signal Inc Autolite Div (USA) |
| V40K | General Motors Llc Dba General Motors (USA) |
NSN 2920-00-127-2725 is a Spark Plug, manufactured by Allied-Signal Inc Autolite Div, classified under FSC 2920 (No Item Name Available). Status: active.
NSN 2920-00-127-2725 has 9 cross-referenced part numbers: B33-48372 (Brunswick Corp Dba Mercury Marine Div Mercury Marine), AK0 (Ford Motor Co General Parts Division), 33-57769 (Brunswick Corp Dba Mercury Marine Div Mercury Marine), V40K (General Motors Llc Dba General Motors Llc), 33 813415 (Brunswick Corp Dba Mercury Marine Div Mercury Marine) and 4 more.
There are 6 known substitutes for 2920-00-127-2725: 8040-00-142-9947, 3130-00-227-3155, 3030-00-264-3044 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AK0: Usage Design: ENGINE OTHER THAN AIRCRAFT; Width Across Flats: 0.813 INCHES NOMINAL IN; Electrode Style: SURFACE GAP FIRING END DESIGN WITH INTERNAL AUXILIARY GAP; Body Style: UNSHIELDED, SOLID POST, GASKET SEAT. 5 total characteristics are documented in the Federal Logistics Information System.