NSN 2920-00-257-2891 1670042, 167-0042, 16742
Product Details | SPARK PLUG ADAPTER
2920-00-257-2891 00020229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving
Part Alternates: 1670042, 167-0042, 16742, 167-42, 2920-00-257-2891, 00-257-2891, 2920002572891, 002572891
Engine Accessories | Engine Electrical System Components, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 01 JAN 1963 | 00-257-2891 | 17309 ( ADAPTER, SPARK PLUG ) |
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Related Products | NSN 2920-00-257-2891
Technical Data | NSN 2920-00-257-2891
| Characteristic | Specifications |
|---|---|
| ACCOMMODATED SPARK PLUG THREAD DIAMETER | 14.0 MILLIMETERS NOMINAL |
| OUTSIDE THREAD DIAMETER | 18.0 MILLIMETERS NOMINAL |
| BODY MATERIAL | STEEL |
| COUNTERBORE FEATURE | INCLUDED |
| OVERALL LENGTH | 1.031 INCHES NOMINAL |
| SPECIAL FEATURES | COUNTERBORE 0.625 IN. DIA 0.500 IN. DEEP ITEM 1.125 IN.W 1.000 IN. H |
Restrictions/Controls & Freight Information | NSN 2920-00-257-2891
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 186620 | TOOLS, NOI HAND OTHER THAN POWER |
| Less than car load rating | Q | 70 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 732 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



