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NSN 3120-00-031-1742, (3120000311742) Parts Inventory

Item Name Bearing Plain Self Aligning
Federal Supply Group (FSG) Bearings
Federal Supply Class (FSC) 3120 Bearings Plain Unmounted
National Item Identification Number (NIIN) 00-031-1742 (000311742)
NCB Code USA (00)
Manufacturer New Hampshire Ball Bearings Inc, Northrop Grumman Systems Corporation, Roller Bearing Company Of America
Part Number Manufacturer Item Name Cage Code RFQ
ASBY9V6 new hampshire ball bearings inc bearing plain self aligning 15860 RFQ
GB520DR9 northrop grumman systems corporation bearing plain self aligning 26512 RFQ
LHSSG9-30DE roller bearing company of america bearing plain self aligning 73134 RFQ

Technical Characteristics of NSN 3120000311742

MRCCriteriaCharacteristic
ABXVBORE DIAMETER0.5615 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM
AGGFOUTER MEMBER OUTSIDE DIAMETER1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
AGGHOUTER MEMBER WIDTH0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
AGGJINNER MEMBER WIDTH0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM
AGKPSTATIC RADIAL LOAD RATING64000 POUNDS
CQFMHARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
CQFMHARDNESS RATING57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER
MATTMATERIALSTEEL COMP 440C INNER MEMBER
MATTMATERIALSTEEL COMP 630 OUTER RACE MEMBER
STYLSTYLE DESIGNATORWITHOUT INSERT OR LINER WITH STAKING GROOVE

Relevant Components for NSN - 3120-00-031-1742, 3120000311742
3110-01-353-9343 (3110013539343) 3120-01-679-3692 (3120016793692) 3120-01-421-5392 (3120014215392) 3120-01-325-1394 (3120013251394)
3120-00-846-9740 (3120008469740) 3120-01-025-8897 (3120010258897) 3120-00-969-0275 (3120009690275) 3120-00-949-8863 (3120009498863)
3120-00-037-6073 (3120000376073) 3120-01-214-4935 (3120012144935) 3120-01-155-6126 (3120011556126) 3110-00-144-8958 (3110001448958)

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