Quote for 3-51221-1 Northrop Grumman Systems Corporation Part with NSN 5360-00-888-0113

Part Number:  3-51221-1
Alternate P/N:  3512211
NIIN:  8880113
Item Name :  spring helical exte
CAGE Code:  79U29
INC Code:  04227
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-13-2026

Are you looking quote for part 3-51221-1? The Northrop Grumman Systems Corporation-manufactured component (CAGE Code: 79U29) is documented under NSN 5360-00-888-0113 as Spring Helical Exte. For the fastest quote, please complete our RFQ form with details about 3-51221-1. We guarantee a response within 15 minutes.

ASAP Components provides the verified 3-51221-1, classified under INC 04227, FSG 53 Hardware and Abrasives, FSC 5360 Coil Flat and Wire Springs, NIIN 00-888-0113, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 3-51221-1 with NSN 5360-00-888-0113, 5360008880113

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5360-00-888-0113

Item PartTypeName:

SPRING,HELICAL,EXTENSION

53600088801130N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
3-51221-1225

Characteristics Data of NSN 5360-00-888-0113, 5360008880113

MRCCriteriaCharacteristic
AARXINSIDE DIAMETER0.267 INCHES MINIMUM AND 0.279 INCHES MAXIMUM
ABPPOPENING WIDTH0.144 INCHES NOMINAL FIRST END
ABPPOPENING WIDTH0.219 INCHES NOMINAL SECOND END
ABQKEND STYLELONG ROUND HOOK BOTH ENDS
AGEKSPRING FREE LENGTH1.670 INCHES MINIMUM AND 1.720 INCHES MAXIMUM
APCNCOIL QUANTITY29
APGFDESIGN TYPECLOSED
ASZDLOAD RATING5.00 POUNDS NOMINAL
AXLHCOIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
AXLPSPRING DEFLECTION RATE3.380 POUNDS PER INCH NOMINAL
AXLQSPRING FREE OUTSIDE DIAMETER0.345 INCHES MINIMUM AND 0.357 INCHES MAXIMUM
MATTMATERIALSTEEL COMP 631 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORCYLINDRICAL

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 Z
Classification Control U
MGMT_CTL Sf9sx-v
Quantity per pack 5
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: Z - No rating
NMFC: 177970 - Springs noi stl o/t wire
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 579 - Steel springs, (less than 35 feet)

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