Spark Plug
270321S
(NSN) National Stock Number
2920-00-172-3511
Federal Supply Classification
2920 Nonaircraft Engine Electrical System Components
Item Name Code
00294
Schedule B Code
8511100000
Summary
Unshielded,solid or threaded post,gasket seat body style, 0.375 inches nominal reach length, engine other than aircraft usage design, 0.812 inches nominal width across flats, single flat shell ground electrode (see also style 4) electrode style, 185.0 pounds per square inch nominal mean effective pressure rating
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | A5 | - | AX |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00294 | A10400 | - | 2 |
Specifications
Body Style
unshielded,solid or threaded post,gasket seat
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Reach Length
0.375 inches nominal
Details
A measurement of the longest dimension of the reach,in distinction from width.Usage Design
engine other than aircraft
Details
Indicates the designed use of the item.Width Across Flats
0.812 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Electrode Style
single flat shell ground electrode (see also style 4)
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the electrode.Mean Effective Pressure Rating
185.0 pounds per square inch nominal
Details
The average effective pressure rating for which the item is designed.Seat Major Diameter
0.8125 inches maximum
Details
None.Height Above Mounting Surface
2.310 inches nominal
Details
None.Special Features
commercial-industrial-transport style series
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.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.).
Details
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 60702 | 31849 | 6 | - | C | 1 | - | AX |
| W-S-506 | 81348 | 3 | - | 5 | 9 | - | 75 |
| AT6 | 26377 | 3 | - | 5 | 9 | - | 75 |
| 270321 | 55469 | 6 | - | C | 1 | - | AX |
| 295 | 52970 | 6 | - | 3 | 2 | - | AX |
| W-S-506 TY3CLB | 80244 | 3 | - | 5 | 9 | - | 75 |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 87080 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 583 | Z | 9 |
Certified Supplier
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Manufacturer
FAQs
Frequently asked questions for NSN 2920-00-172-3511
What is the NIIN of the NSN 2920-00-172-3511?
The National Item Identification Number (NIIN) of the NSN 2920-00-172-3511 is 00-172-3511
When the NSN 2920-00-172-3511 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Aug 30, 1972
Does the NSN 2920-00-172-3511 contain any precious metals?
Type/content is unknown
Does the NSN 2920-00-172-3511 contain any hazardous material?
No data in HMIRS
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