Quote for KR4-CN Kamatics Corporation Part with NSN 3120-01-087-9397

Part Number:  KR4-CN
Alternate P/N:  KR4CN
Manufacturer:  kamatics corporation
NIIN:  10879397
Item Name :  bearing plain self
CAGE Code:  50632
INC Code:  13208
Country:  USA
NCB Code:  01
FSG:  31 Bearings
Last Updated:  02-13-2026

Are you looking quote for part KR4-CN? The Kamatics Corporation-manufactured component (CAGE Code: 50632) is documented under NSN 3120-01-087-9397 as Bearing Plain Self. For the fastest quote, please complete our RFQ form with details about KR4-CN. We guarantee a response within 15 minutes.

ASAP Components provides the verified KR4-CN, classified under INC 13208, FSG 31 Bearings, FSC 3120 Bearings Plain Unmounted, NIIN 01-087-9397, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

Please fill out below form for KR4-CN

“*” Required Fields Are Compulsory

NSN Information for Part Number KR4-CN with NSN 3120-01-087-9397, 3120010879397

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3120-01-087-9397

Item PartTypeName:

BEARING,PLAIN,SELF-ALIGNING

31200108793970N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
4049T74P01221

Characteristics Data of NSN 3120-01-087-9397, 3120010879397

MRCCriteriaCharacteristic
ABXVBORE DIAMETER0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
AGGFOUTER MEMBER OUTSIDE DIAMETER0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM
AGGHOUTER MEMBER WIDTH0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM
AGGJINNER MEMBER WIDTH0.3410 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
AGKPSTATIC RADIAL LOAD RATING4000 POUNDS
CQFMHARDNESS RATING55.0 ROCKWELL C NOMINAL INNER MEMBER
MATTMATERIALPLASTIC RACE INSERT
MATTMATERIALSTEEL COMP 440C INNER MEMBER
MATTMATERIALSTEEL COMP 630 OUTER RACE MEMBER
STYLSTYLE DESIGNATORWITH INSERT AND/OR LINER

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8482300040 (NAICS 332991) Spherical roller bearings, single row
SITC : 74630 Spherical roller 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.
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 P - Item contains platinum family metals.

NSN Management Codes

AAC D
Classification Control U
MGMT_CTL E2200x-
Quantity per pack 1
Repariability Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. refer to appropriate manuals or directives for specific instructions.
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: Q - 70.0
NMFC: 114850 - Bearing/bushing o/t ball/roller i/s
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 742 - Bearings

ASAP Semiconductor’s Certifications And Memberships



bottom to top