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NSN 2925-00-684-2988, 2925006842988
Cancelled -> Replaced by 2925006700319

Federal Supply Classification
FSC 2925 - Engine Electrical System Components, Aircraft Prime Moving
National Item Identification Number
NIIN 006842988
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2925-00-684-2988

National Stock Number (NSN) 2925-00-684-2988, or NIIN 006842988, (spark plug) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 4 stock numbers: 2925005285117, 2925002878796, 2925005922157, 2925006700319.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.

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 2925006842988 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

MEAN EFFECTIVE PRESSURE RATING
(AYGF) 385.0 POUNDS PER SQUARE INCH NOMINAL
UNABLE TO DECODE
(AYGF) UNABLE TO DECODE
PRESSURE RATING
(BGST) UNABLE TO DECODE
ELECTRODE STYLE
(AYGA) FOUR GAP GROUND ELECTRODE
BARREL INSIDE DIAMETER
(AYGN) 0.560 INCHES NOMINAL
BODY STYLE
(AAQL) ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
DC RESISTANCE RATING IN OHMS
(AFYV) 500.0 MINIMUM AND 1500.0 MAXIMUM
HEIGHT ABOVE MOUNTING SURFACE
(AYGJ) 2.500 INCHES NOMINAL
PRESSURE RATING
(BGST) 385.0 POUNDS PER SQUARE INCH NOMINAL MEAN EFFECTIVE
REACH LENGTH
(AHPM) 0.812 INCHES NOMINAL
SEAT MAJOR DIAMETER
(AYGH) 0.970 INCHES NOMINAL
SHIELD THREAD LENGTH
(AYGM) 0.375 INCHES NOMINAL
WIDTH ACROSS FLATS
(ASDB) 0.875 INCHES NOMINAL
TERMINAL SLEEVE INSIDE DIAMETER
(AYGP) 0.380 INCHES NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR
(THDS) 3/4-20 UNEF SHIELD
TOP TO SHIELD THREAD DISTANCE
(AYGL) 0.125 INCHES NOMINAL
TOP TO TERMINAL CONTACT DISTANCE
(AYGK) 1.500 INCHES NOMINAL
USAGE DESIGN
(ALBY) AIRCRAFT ENGINE
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 ERR-100

Manufacturer Part Numbers


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