The Spark Plug, cataloged under National Stock Number 2920-01-134-8829, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-134-8829 |
| Primary Part Number | 966 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Allied-Signal Inc Autolite Div |
| Status | ACTIVE |
| Body Style | UNSHIELDED,SOLID OR THREADED POST,TAPERED SEAT |
| Criticality Code Justification | AAQL |
| Nondefinitive Spec/std Data | 3 TYPE AND A CLASS |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Reach Length | 0.460 INCHES NOMINAL IN |
| DC Resistance Rating in Ohms | 7500.0 MINIMUM AND 12500.0 MAXIMUM |
| Electrode Style | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W-S-506 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 5613721 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 966 PRIMARY | Allied-Signal Inc Autolite Div (USA) |
| 966 PRIMARY | Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA) |
| 5613721 | General Motors Llc Dba General Motors Llc (USA) |
NSN 2920-01-134-8829 is a Spark Plug, manufactured by Allied-Signal Inc Autolite Div, classified under FSC 2920 (No Item Name Available). Status: active.
NSN 2920-01-134-8829 has 5 cross-referenced part numbers: W-S-506 (Federal Specifications Promulgated by General Services Administration Washington DC), 5613721 (General Motors Corp Chevrolet Motor Div Special Products Dept), 966 (Allied-Signal Inc Autolite Div), 966 (Honeywell International Inc Dba Honeywell Div Consumer Products Group), 5613721 (General Motors Llc Dba General Motors Llc).
There are 12 known substitutes for 2920-01-134-8829: 6650-00-073-2708, 2530-00-274-4502, 2910-00-287-1930 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 966: Body Style: UNSHIELDED,SOLID OR THREADED POST,TAPERED SEAT; Criticality Code Justification: AAQL; Nondefinitive Spec/std Data: 3 TYPE AND A CLASS; Width Across Flats: 0.625 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.