Quote for WS506TYPE2CLASSB Federal Specifications Part with NSN 2920-00-287-8818

Part Number:  WS506TYPE2CLASSB
Manufacturer:  federal specifications
NIIN:  2878818
Item Name :  spark plug
CAGE Code:  81348
INC Code:  00294
Country:  USA
NCB Code:  00
FSG:  29 Engine Accessories
Last Updated:  01-12-2026

Are you looking quote for part WS506TYPE2CLASSB? The Federal Specifications-manufactured component (CAGE Code: 81348) is documented under NSN 2920-00-287-8818 as Spark Plug. For the fastest quote, please complete our RFQ form with details about WS506TYPE2CLASSB. We guarantee a response within 15 minutes.

ASAP Components provides the verified WS506TYPE2CLASSB, classified under INC 00294, FSG 29 Engine Accessories, FSC 2920 Engine Electrical System Components Nonaircraft, NIIN 00-287-8818, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number WS506TYPE2CLASSB with NSN 2920-00-287-8818, 2920002878818

NSNFSCNIINCLSHazmatDEMILCancelled NSN
2920-00-287-8818

Item PartTypeName:

SPARK PLUG

2920002878818N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
71X164195

Characteristics Data of NSN 2920-00-287-8818, 2920002878818

MRCCriteriaCharacteristic
AAQLBODY STYLEELECTRICALLY SHIELDED,FULL INSULATOR,GASKET SEAT
AHPMREACH LENGTH0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
ALBYUSAGE DESIGNENGINE OTHER THAN AIRCRAFT
ASDBWIDTH ACROSS FLATS0.875 INCHES NOMINAL
AYGAELECTRODE STYLESINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
AYGFMEAN EFFECTIVE PRESSURE RATING180.0 POUNDS PER SQUARE INCH MINIMUM AND 229.0 POUNDS PER SQUARE INCH MAXIMUM
AYGHSEAT MAJOR DIAMETER1.000 INCHES NOMINAL
AYGJHEIGHT ABOVE MOUNTING SURFACE2.328 INCHES MINIMUM AND 2.348 INCHES MAXIMUM
AYGKTOP TO TERMINAL CONTACT DISTANCE1.000 INCHES NOMINAL
AYGLTOP TO SHIELD THREAD DISTANCE0.125 INCHES NOMINAL
AYGMSHIELD THREAD LENGTH0.375 INCHES NOMINAL
AYGPTERMINAL SLEEVE INSIDE DIAMETER0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
THDSTHREAD SIZE AND SERIES/TYPE DESIGNATOR5/8-24 UNEF SHIELD
ZZZTNONDEFINITIVE SPEC/STD DATA2 TYPE AND B CLASS

Schedule B & Trade

End Use : 30200 Engines and engine parts (carburetors, pistons, rings, and valves)
Schedule B : 8511100000 (NAICS 336320) Spark plugs for internal combustion engines
SITC : 77831 Electrical ignition or starting equipment used for spark-ignition or compression-ignition internal combustion engines; generators and cut-outs, etc.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

Freight Information

ACC: A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LCL: J - 100.0
LTL: W - Rating variable
NMFC: 177080 - Spark plugs noi in bxs
SHC: 5 - Low sensitivity, category iv, aa&e, unclassified
TCC: Z - No special type of cargo code applicable
WCC: 583 - Spark plugs, (vehicle parts)

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