Quote for E55-12-3655 U S Army Aviation And Missile Part with NSN 3020-00-396-0923

Part Number:  E55-12-3655
Alternate P/N:  E55123655
NIIN:  3960923
Item Name :  gear helical
CAGE Code:  81996
INC Code:  05464
Country:  USA
NCB Code:  00
FSG:  30 Mechanical Power Transmission Equipment
Last Updated:  02-17-2026

Are you looking quote for part E55-12-3655? The U S Army Aviation And Missile-manufactured component (CAGE Code: 81996) is documented under NSN 3020-00-396-0923 as Gear Helical. For the fastest quote, please complete our RFQ form with details about E55-12-3655. We guarantee a response within 15 minutes.

ASAP Components provides the verified E55-12-3655, classified under INC 05464, FSG 30 Mechanical Power Transmission Equipment, FSC 3020 Gear Pulley Sprocket and Transmission Chain, NIIN 00-396-0923, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number E55-12-3655 with NSN 3020-00-396-0923, 3020003960923

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-00-396-0923

Item PartTypeName:

GEAR,HELICAL

3020003960923N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
4363444225

Characteristics Data of NSN 3020-00-396-0923, 3020003960923

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN,SOLID
AGJSPITCH DIAMETER3.3440 INCHES MINIMUM AND 3.3480 INCHES MAXIMUM
AJLATEETH QUANTITY24
ANTPBORE STYLEW/ KEYWAY BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER3.600 INCHES
CWMWTEETH TYPESINGLE HELIX
CWNHTOOTH FORMSTANDARD
CWNMTOOTH DIRECTIONLEFT
CWPPPRESSURE ANGLE14.5000 DEGREES
CWPZHELIX ANGLE26.8333 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES FIRST END
CWRMFACE NOMINAL WIDTH1.750 INCHES
CWRSBORE NOMINAL DIAMETER1.125 INCHES BOTH ENDS
CWSNKEYWAY NOMINAL WIDTH0.190 INCHES BOTH ENDS
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.659 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN FIRST END
CWTXHUB NOMINAL DIAMETER1.750 INCHES FIRST END
FEATSPECIAL FEATURESCOUNTERBORE ON 2ND END W/ 1.4380 IN. NOM DIA,0.3120 IN. NOM DEPTH
MATTMATERIALSTEEL COMP 8645 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8645 MFR REF SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUB

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8483409000 (NAICS 333612) Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
SITC : 74840 Gears and gearing; ball screws; gear boxes and other speed changers (including torque converters)

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 Y
Classification Control U
MGMT_CTL 9c-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS S9c
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: R - 65.0
NMFC: 197339 - Wheels cog/gear/pinion i/s
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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