The Spark Plug, cataloged under National Stock Number 2920-01-269-4731, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Honeywell International Inc Dba Honeywell Div Consumer Products Group. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-269-4731 |
| Primary Part Number | AR53 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Honeywell International Inc Dba Honeywell Div Consumer Products Group |
| Status | ACTIVE |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AR53 | Allied-Signal Inc Autolite Div (USA) |
| AR53 PRIMARY | Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA) |
| MS851188 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| Reference | Meaning |
|---|---|
| 53 | 5/9 Secondary reference Honeywell International Inc Dba Honeywell Div Consumer Products Group |
NSN 2920-01-269-4731 is a Spark Plug, manufactured by Honeywell International Inc Dba Honeywell Div Consumer Products Group, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-269-4731 has 3 manufacturer part numbers on file: AR53 (Allied-Signal Inc Autolite Div), AR53 (Honeywell International Inc Dba Honeywell Div Consumer Products Group), MS851188 (Chrysler Realty Company Llc Dba Daimler Chrysler).
Key specifications for AR53: Usage Design: ENGINE OTHER THAN AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.