Quote for 1B4370 Caterpillar Inc Part with NSN 3110-00-156-8427

Part Number:  1B4370
Manufacturer:  caterpillar inc
NIIN:  1568427
Item Name :  ring bearing outer
CAGE Code:  11083
INC Code:  00029
Country:  USA
NCB Code:  00
FSG:  31 Bearings
Last Updated:  02-14-2026

Are you looking quote for part 1B4370? The Caterpillar Inc-manufactured component (CAGE Code: 11083) is documented under NSN 3110-00-156-8427 as Ring Bearing Outer. For the fastest quote, please complete our RFQ form with details about 1B4370. We guarantee a response within 15 minutes.

ASAP Components provides the verified 1B4370, classified under INC 00029, FSG 31 Bearings, FSC 3110 Bearings Antifriction Unmounted, NIIN 00-156-8427, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 1B4370 with NSN 3110-00-156-8427, 3110001568427

NSNFSCNIINCLSHazmat DEMILCancelled NSN
3110-00-156-8427

Item Description:

RING,BEARING,OUTER

3110001568427N
CIICHCCESD PMICCriticalityENAC
Part NumberISCRNVCRNCCHCCMSDSSADC
1B4370623

Characteristics Data of NSN 3110-00-156-8427, 3110001568427

MRCCriteriaCharacteristic
ABMKOVERALL WIDTH1.1250 INCHES NOMINAL
ABXVBORE DIAMETER1.9375 INCHES NOMINAL
ADGAOVERALL OUTSIDE DIAMETER85.00 MILLIMETERS NOMINAL
AGYESURFACE FINISHGROUND
CTFZSTANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCES FOR JOURNAL BEARINGS
FEATSPECIAL FEATURESOIL HOLES
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORSOLID OUTER RACE, JOURNAL AND NEEDLE

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8482991010 (NAICS 332991) Inner and outer races for ball bearings (including ball bearings with integral shafts)
SITC : 74699 Parts of ball and roller bearings, n.E.S.

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

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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