Quote for 21817 Stone Safety Corp Part with NSN 5360-00-312-5144

Part Number:  21817
Manufacturer:  stone safety corp
NIIN:  3125144
Item Name :  spring helical tors
CAGE Code:  08219
INC Code:  04228
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-18-2026

Are you looking quote for part 21817? The Stone Safety Corp-manufactured component (CAGE Code: 08219) is documented under NSN 5360-00-312-5144 as Spring Helical Tors. For the fastest quote, please complete our RFQ form with details about 21817. We guarantee a response within 15 minutes.

ASAP Components provides the verified 21817, classified under INC 04228, FSG 53 Hardware and Abrasives, FSC 5360 Coil Flat and Wire Springs, NIIN 00-312-5144, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 21817 with NSN 5360-00-312-5144, 5360003125144

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5360-00-312-5144

Item PartTypeName:

SPRING,HELICAL,TORSION

53600031251440N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
21817695

Characteristics Data of NSN 5360-00-312-5144, 5360003125144

MRCCriteriaCharacteristic
AARXINSIDE DIAMETER0.511 INCHES NOMINAL
ABQKEND STYLEMACHINE LOOP END SECOND END
ABQKEND STYLEREDUCED LOOP END FIRST END
AGEKSPRING FREE LENGTH0.469 INCHES NOMINAL
APCNCOIL QUANTITY7
AXLHCOIL HELIX DIRECTIONRIGHT-HAND
AXLQSPRING FREE OUTSIDE DIAMETER0.625 INCHES NOMINAL
AXMCHOOK RADIUS0.125 INCHES NOMINAL BOTH ENDS
AXMCHOOK RADIUS0.937 INCHES NOMINAL FIRST END
AXMHEND ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER
CXTPEND LENGTH FROM SECOND BEND TO THIRD BEND OR END0.219 INCHES NOMINAL FIRST END
CXTPEND LENGTH FROM SECOND BEND TO THIRD BEND OR END0.313 INCHES NOMINAL SECOND END
MATTMATERIALCOPPER ALLOY OVERALL
STYLSTYLE DESIGNATORSINGLE TORSION LEFT HAND

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 9b-----
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: K - 92.5
NMFC: 177950 - Springs noi bbc
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 576 - Metal and metal products, nos, (less than 35 feet)

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