403
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An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes:glow plug; electrode.
0.750 inches nominal reach length, 0.812 inches nominal width across flats, 10000.0 nominal dc resistance rating in ohms, engine other than aircraft usage design, unshielded, solid post, gasket seat body style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Body Style
- unshielded, solid post, gasket seat
- Dc Resistance Rating In Ohms
- 10000.0 nominal
- Reach Length
- 0.750 inches nominal
- Usage Design
- engine other than aircraft
- Width Across Flats
- 0.812 inches nominal
- Electrode Style
- single flat shell ground electrode (see also style 4)
- Seat Major Diameter
- 0.8125 inches maximum
- Height Above Mounting Surface
- 2.200 inches nominal
- Pressure Rating
- 300.0 pounds per square inch minimum and 330.0 pounds per square inch maximum mean effective
- Test Data Document
- "81348-ws506 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
- Nondefinitive Spec/Std Data
- 3 type and a class
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2920-00-018-6265 | No Name Available | 01/01/1984 |
| 2920-01-268-7370 | No Name Available | 05/01/2007 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 2920-00-003-5158?
Does the NSN 2920-00-003-5158 have a Schedule B code assigned?
Does NSN 2920-00-003-5158 require demilitarization?
Does NSN 2920-00-003-5158 contain precious materials?
Does NSN 2920-00-003-5158 contain hazardous materials?
When the NSN 2920-00-003-5158 was assigned to the Federal Catalog?
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