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NSN 2925-00-056-7058, 2925000567058
SPARK PLUG

Federal Supply Classification
FSC 2925 - Engine Electrical System Components, Aircraft Prime Moving
National Item Identification Number
NIIN 000567058
Codification Country
United States
Item Name Code
INC 00294
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 2925-00-056-7058

National Stock Number (NSN) 2925-00-056-7058, or NIIN 000567058, (spark plug) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 00294. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2925000567058 contains an unknown precious metal.

This NSN is associated to Schedule B 8511100000: spark plugs for internal combustion engines. The Schedule B End Use is listed as engines and engine parts (carburetors, pistons, rings, and valves.

This information was last updated on .


Technical Characteristics

THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION
(AYGB) 18-1.5MM BASE
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION
(AYGB) 18-1.5MM BASE ERR-100
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION
(AYGB) 3/4-20 UNEF SHIELDING
THREAD SIZE AND SERIES/TYPE DESIGNATOR
(THDS) UNABLE TO DECODE
ELECTRODE STYLE
(AYGA) TWO FLAT GROUND ELECTRODE
BARREL INSIDE DIAMETER
(AYGN) 0.555 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
BODY STYLE
(AAQL) ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
HEIGHT ABOVE MOUNTING SURFACE
(AYGJ) 2.438 INCHES MINIMUM AND 2.562 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE
REACH LENGTH
(AHPM) 0.792 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
SEAT MAJOR DIAMETER
(AYGH) 0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM
SHIELD THREAD LENGTH
(AYGM) 0.335 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) FINE WIRE (PLATINUM) ELECTRODES,0.015 IN. MIN,0.018 IN. MAX GAP
TERMINAL SLEEVE INSIDE DIAMETER
(AYGP) 0.378 INCHES MINIMUM AND 0.398 INCHES MAXIMUM
THREAD SIZE AND SERIES/TYPE DESIGNATOR
(THDS) 3/4-20 UNEF SHIELD
TOP TO SHIELD THREAD DISTANCE
(AYGL) 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
TOP TO TERMINAL CONTACT DISTANCE
(AYGK) 1.480 INCHES MINIMUM AND 1.570 INCHES MAXIMUM
USAGE DESIGN
(ALBY) AIRCRAFT ENGINE
WIDTH ACROSS FLATS
(ASDB) 0.870 INCHES MINIMUM AND 0.878 INCHES MAXIMUM

Manufacturer Part Numbers


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