NSN 2920-00-555-7668 CH7S18, SI1831, SI-183-1
Product Details | GAS TURBINE ENGINE SPARK IGNITER
2920-00-555-7668 An item having one or more electrodes arranged to form an air gap across which an electric spark is introduced and discharged to ignite fuel and air mixture in an internal combustion engine for the purpose of initial starting only. In engines designed for the single electrode type, two plugs are required within the combustion chamber in proper placement to effect the air gap. An igniter plug differs from a spark plug by always having cooling facilities in the form of holes or slots in the plug casing to allow entry of air currents around the electrode(s). Excludes SPARK PLUG; GLOW PLUG and ELECTRODE.20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving
Part Alternates: CH7S18, SI1831, SI-183-1, TE1093, 0270534 SPECIAL, 0270534SPECIAL, 0271295, 0K182, 0K18-2, 2920-00-555-7668, 00-555-7668, 2920005557668, 005557668
Engine Accessories | Engine Electrical System Components, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 01 JAN 1963 | 00-555-7668 | 19767 ( IGNITER, SPARK, GAS TURBINE ENGINE ) |
Cross Reference | NSN 2920-00-555-7668
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0270534 SPECIAL | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |
| 0271295 | 70673 | SL AUBURN INC SUB OF SL INDUSTRIES INC |
| 0K18-2 | 0AFL4 | CHAMPION AEROSPACE LLC DIV CHAMPION AEROSPACE, LLC |
| CH7S18 | 0AFL4 | CHAMPION AEROSPACE LLC DIV CHAMPION AEROSPACE, LLC |
| SI-183-1 | 70673 | SL AUBURN INC SUB OF SL INDUSTRIES INC |
| TE1093 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |
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Related Products | NSN 2920-00-555-7668
Technical Data | NSN 2920-00-555-7668
| Characteristic | Specifications |
|---|---|
| POLARIZATION FEATURE | INCLUDED |
| PLUG DESIGN | STRAIGHT |
| LENGTH | 3.860 INCHES NOMINAL |
| DIAMETER | 0.875 INCHES NOMINAL |
| MOUNTING METHOD | THREAD |
| MOUNTING FACILITY THREAD SIZE | 18 MM 1.5 MM PITCH |
| SPECIAL FEATURES | SUPPORTS GRUMMAN AEROSPACE MODEL A10 AIRCRAFT |
| MANUFACTURERS CODE | 70673 |
| DESIGN CONTROL REFERENCE | 0271295 |
Restrictions/Controls & Freight Information | NSN 2920-00-555-7668
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | 177080 | SPARK PLUGS NOI IN BXS |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 583 | 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 | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 |
Management | NSN 2920-00-555-7668
Air Force| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SU | SU:AF SICA RESIDUAL MMAC-OO-ALC |
| Price Validation | V | The current standard price has been validated.
|
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
6 EA : Each |