INSTANT RFQ

National Stock Number (NSN) 3120-00-072-1621 (3120000721621) Parts List

Item Name Bearing Plain Self Aligning
Federal Supply Group (FSG) Bearings
Federal Supply Class (FSC) 3120 Bearings Plain Unmounted
National Item Identification Number (NIIN) 00-072-1621 (000721621)
NCB Code USA (00)
Manufacturer Timken Aerospace Inc, Timken Corporation, Lebus International Inc, San Antonio Air Logistics Center, Honeywell International Inc
Part Number Manufacturer Item Name Cage Code RFQ
12SF20 timken aerospace inc bearing plain self aligning 60380 RFQ
12SBB20 timken corporation bearing plain self aligning 21335 RFQ
1011 lebus international inc bearing plain self aligning 17798 RFQ
12SBB20 timken aerospace inc bearing plain self aligning 60380 RFQ
65C35448-1 san antonio air logistics center bearing plain self aligning 98750 RFQ
LTCT10087 honeywell international inc bearing plain self aligning 99193 RFQ
12SF20 timken corporation bearing plain self aligning 21335 RFQ

Technical Characteristics of NSN 3120000721621

MRCCriteriaCharacteristic
ABXVBORE DIAMETER1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
AGGFOUTER MEMBER OUTSIDE DIAMETER1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
AGGHOUTER MEMBER WIDTH0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM
AGGJINNER MEMBER WIDTH1.0880 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM
AGKPSTATIC RADIAL LOAD RATING156000 POUNDS
CQFMHARDNESS RATING55.0 ROCKWELL C NOMINAL INNER MEMBER
CQFMHARDNESS RATING57.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
CTLMLUBRICATION FEATUREGROOVE EXTERNAL INNER MEMBER
CTLMLUBRICATION FEATUREGROOVE INTERNAL INNER MEMBER
CTLMLUBRICATION FEATUREPERFORATION INNER MEMBER
FEATSPECIAL FEATURESTWO HOLES SPACED AT 90.0 DEG TOFRACTURED PLANE OF OUTER RACE MEMBER
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORWITHOUT INSERT OR LINER

Relevant Components for NSN - 3120-00-072-1621, 3120000721621
3110-01-211-2805 (3110012112805) 3120-01-257-6733 (3120012576733) 3120-00-662-8792 (3120006628792) 3120-01-556-4188 (3120015564188)
3110-00-198-0780 (3110001980780) 3120-01-335-6987 (3120013356987) 3120-01-251-2000 (3120012512000) 3110-00-275-0562 (3110002750562)
3110-00-227-2438 (3110002272438) 3130-01-253-7332 (3130012537332) 3110-01-563-7380 (3110015637380) 3120-01-370-1090 (3120013701090)

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