Recently Updated NSN 3120-01-347-9978 Or (3120013479978) Part 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) 01-347-9978 (013479978)
NCB Code USA (01)
Manufacturer New Hampshire Ball Bearings Inc, Rbc Southwest Products Inc, Rbc Transport Dynamics Corp, Sargent Aerospace, Kamatics Corporation, Federal Mogul Corporation
Part Number Manufacturer Item Name RFQ
KSB20-4(L1)P new hampshire ball bearings inc bearing plain self aligning RFQ
SWKN-20-400P rbc southwest products inc bearing plain self aligning RFQ
03-825-20E-017P rbc transport dynamics corp bearing plain self aligning RFQ
KNDB20-21P sargent aerospace bearing plain self aligning RFQ
KR20-CNGBP kamatics corporation bearing plain self aligning RFQ
04A064-20P federal mogul corporation bearing plain self aligning RFQ
KSB20-4D new hampshire ball bearings inc bearing plain self aligning RFQ

Technical Characteristics of NSN 3120013479978

MRCCriteriaCharacteristic
ABXVBORE DIAMETER1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
AGGJINNER MEMBER WIDTH1.0910 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM
AGKPSTATIC RADIAL LOAD RATING108000 POUNDS
MATTMATERIALPLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONKARON,CAGEC 50632 MFR REF SINGLE MATERIAL RESPONSE RACE LINER
STYLSTYLE DESIGNATORWITH INSERT AND/OR LINER WITH STAKING GROOVE
AGGFOUTER MEMBER OUTSIDE DIAMETER1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
CQFMHARDNESS RATING28.0 ROCKWELL C MINIMUM OUTER RACE MEMBER
CQFMHARDNESS RATING55.0 ROCKWELL C MINIMUM INNER MEMBER
MATTMATERIALSTEEL COMP 440C INNER MEMBER
AGGHOUTER MEMBER WIDTH0.9370 INCHES MINIMUM AND 0.9470 INCHES MAXIMUM
MATTMATERIALSTEEL COMP 630 OUTER RACE MEMBER

Relevant Components for NSN - 3120-01-347-9978, 3120013479978
3110-00-003-9270 (3110000039270) 3120-00-948-5325 (3120009485325) 3120-01-281-8447 (3120012818447) 3120-00-432-7549 (3120004327549)
3120-12-347-5626 (3120123475626) 3120-00-190-4518 (3120001904518) 3110-01-606-7510 (3110016067510) 3110-01-400-6136 (3110014006136)
3110-00-100-3617 (3110001003617) 3120-00-174-6371 (3120001746371) 3110-01-556-1019 (3110015561019) 3120-01-104-8486 (3120011048486)

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