Quote for K55-0054 Ward Leonard Electric Company Inc Part with NSN 3110-01-049-6278

Part Number:  K55-0054
Alternate P/N:  K550054
NIIN:  10496278
Item Name :  bearing ball annula
CAGE Code:  20019
INC Code:  00014
Country:  USA
NCB Code:  01
FSG:  31 Bearings
Last Updated:  01-17-2026

Are you looking quote for part K55-0054? The Ward Leonard Electric Company Inc-manufactured component (CAGE Code: 20019) is documented under NSN 3110-01-049-6278 as Bearing Ball Annula. For the fastest quote, please complete our RFQ form with details about K55-0054. We guarantee a response within 15 minutes.

ASAP Components provides the verified K55-0054, classified under INC 00014, FSG 31 Bearings, FSC 3110 Bearings Antifriction Unmounted, NIIN 01-049-6278, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number K55-0054 with NSN 3110-01-049-6278, 3110010496278

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3110-01-049-6278

Item PartTypeName:

BEARING,BALL,ANNULAR

3110010496278NA
CIICHCCESDPMICCriticalityENAC
AU0
Part NumberISCRNVCRNCCHCCMSDSSADC
01-0033PC4525

Characteristics Data of NSN 3110-01-049-6278, 3110010496278

MRCCriteriaCharacteristic
ABMKOVERALL WIDTH29.0 MILLIMETERS NOMINAL
ABXVBORE DIAMETER55.0 MILLIMETERS NOMINAL
ADGAOVERALL OUTSIDE DIAMETER120.0 MILLIMETERS NOMINAL
AGYESURFACE FINISHGROUND
AGYFRETAINER FABRICATION METHODMACHINED
AGZCLOAD DIRECTIONRADIAL
AGZDBORE SHAPESTRAIGHT
AGZHINTERNAL FIT-UP DESIGNATIONLOOSE
CTFZSTANDARD TOLERANCE DESIGNATIONABEC NO.1
FEATSPECIAL FEATURESELECTRIC MOTOR QUALITY
LBMALUBRICATION MATERIALGREASE
LMDCLUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
MATTMATERIALPLASTIC PHENOLIC RETAINER
MATTMATERIALSTEEL BALL
MATTMATERIALSTEEL INNER RING
MATTMATERIALSTEEL OUTER RING
STYLSTYLE DESIGNATORNON-LOADING GROOVE,NON-SEPARABLE

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8482105028 (NAICS 332991) Angular contact ball bearings, nesoi
SITC : 74610 Ball bearings

Identification

ADPE Represents items with no adp components
CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
ESD A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.
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 V
Classification Control U
MGMT_CTL 1hntbl-
Quantity per pack 1
Repariability Medium demand velocity items (consumables)
Shelf Life N/A
SOS N35
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.
LCL: P - 77.5
LTL: P - 77.5
NMFC: 114820 - Bearings/bushings noi ball/roller
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 742 - Bearings

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