Quote for HK-A74144 Hatch And Kirk Inc Part with NSN 3040-00-334-9428

Part Number:  HK-A74144
Alternate P/N:  HKA74144
Manufacturer:  hatch and kirk inc
NIIN:  3349428
Item Name :  shaft shouldered
CAGE Code:  55380
INC Code:  22914
Country:  USA
NCB Code:  00
FSG:  30 Mechanical Power Transmission Equipment
Last Updated:  01-18-2026

Are you looking quote for part HK-A74144? The Hatch And Kirk Inc-manufactured component (CAGE Code: 55380) is documented under NSN 3040-00-334-9428 as Shaft Shouldered. For the fastest quote, please complete our RFQ form with details about HK-A74144. We guarantee a response within 15 minutes.

ASAP Components provides the verified HK-A74144, classified under INC 22914, FSG 30 Mechanical Power Transmission Equipment, FSC 3040 Miscellaneous Power Transmission Equipment, NIIN 00-334-9428, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number HK-A74144 with NSN 3040-00-334-9428, 3040003349428

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3040-00-334-9428

Item PartTypeName:

SHAFT,SHOULDERED

30400033494280N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
A7414451CA

Characteristics Data of NSN 3040-00-334-9428, 3040003349428

MRCCriteriaCharacteristic
AAGZFIRST END STYLEEXTERNAL THREADED
AAHNEND SIMILARITYNOT IDENTICAL
AAHPSECOND END STYLESPLINED (INVOLUTE)
ABHPOVERALL LENGTH6.910 INCHES NOMINAL
AMDLFIRST END DIAMETER0.4375 INCHES NOMINAL
AMEAFIRST END EXTERNAL THREAD LENGTH0.625 INCHES NOMINAL
AMFZSECOND END DIAMETER0.7860 INCHES NOMINAL
AMGASECOND END SPLINE LENGTH0.938 INCHES NOMINAL
AMGBSECOND END SPLINE MINOR DIAMETER0.6860 INCHES NOMINAL
AMGCSECOND END SPLINE MAJOR DIAMETER0.7860 INCHES NOMINAL
AMGESECOND END PRESSURE ANGLE30.0 DEGREES NOMINAL
AMGFSECOND END PITCH DIAMETER0.7500 INCHES NOMINAL
ATPCSTEP QUANTITY8
BDSRSECOND END SPLINE QUANTITY15
CSPYLARGEST STEP DIAMETER0.905 INCHES NOMINAL
FEATSPECIAL FEATURES2ND STEP ON 1ST END SPLINED,LARGEST DIA FLATTED 2 SIDES
MATTMATERIALSTEEL

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8483105000 (NAICS 333613) Transmission shafts and cranks, except camshafts and crankshafts
SITC : 74810 Transmission shafts (including cam and crank shafts) and cranks

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 X
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 126900 - Power trans shafting/shafts
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 593 - Motors and parts, (machinery and parts),(less than 35 feet)

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