Quote for A4819-3 Westport International Inc Part with NSN 5305-00-921-0930

Part Number:  A4819-3
Alternate P/N:  A48193
Manufacturer:  westport international inc
NIIN:  9210930
Item Name :  screw cap socket he
CAGE Code:  96429
FSC:  5305 Screws
INC Code:  16282
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-08-2026

Are you looking quote for part A4819-3? The Westport International Inc-manufactured component (CAGE Code: 96429) is documented under NSN 5305-00-921-0930 as Screw Cap Socket He. For the fastest quote, please complete our RFQ form with details about A4819-3. We guarantee a response within 15 minutes.

ASAP Components provides the verified A4819-3, classified under INC 16282, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 00-921-0930, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number A4819-3 with NSN 5305-00-921-0930, 5305009210930

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-921-0930

Item PartTypeName:

SCREW,CAP,SOCKET HEAD

53050092109300N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
9-480019-003225

Characteristics Data of NSN 5305-00-921-0930, 5305009210930

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.188 INCHES MAXIMUM
AASBFASTENER LENGTH0.171 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
AASKHEAD STYLEFLAT CHAMFER
AASLHEAD DIAMETER0.200 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
AASUHEAD HEIGHT0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
AAUBHOLE DIAMETER0.031 INCHES NOMINAL
AAUHSPLINE MINOR DIAMETER0.096 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
AAUJSPLINE MAJOR DIAMETER0.113 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
AAUKSPLINE WIDTH0.023 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLESIX SPLINE
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
ASXKHOLE QUANTITY5
BQDMHOLE TYPEDRILLED
CMLPTHREAD QUANTITY PER INCH40
CRHCHOLE CONFIGURATION STYLEROUND
CSYMSURFACE FINISH16.0 MICROINCHES BEARING SURFACE OF HEAD
FEATSPECIAL FEATURESBEARING SURFACE 0F HEAD CHAMFERED T0 SHANK DIA AT 20 DEG
MATTMATERIALSTEEL COMP 4037 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 6300 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNC

Schedule B & Trade

End Use : 12110 Iron and steel products, other
Schedule B : 7318152000 (NAICS 332722) Bolts and bolts and their nuts or washers exported in the same shipment
SITC : 69421 Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

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

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL Sf9sx-n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 093486 - Bolts, nuts or screws, noi (sub 3)
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 713 - Metal hardware

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