INSTANT RFQ

National Stock Number (NSN) 3120-01-293-7976 (3120012937976) 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) 01-293-7976 (012937976)
NCB Code USA (01)
Manufacturer Specline Inc, New Hampshire Ball Bearings Inc, Rbc Transport Dynamics Corp, Networks Electronic Company Llc, U S Bearings, Boeing Company The
Part Number Manufacturer Item Name Cage Code RFQ
BNG18H-342 specline inc bearing plain self aligning 16746 RFQ
4M342-18 new hampshire ball bearings inc bearing plain self aligning 15860 RFQ
03-582-18E-001 rbc transport dynamics corp bearing plain self aligning 09455 RFQ
4M342-18 rbc transport dynamics corp bearing plain self aligning 09455 RFQ
HSB18-101 networks electronic company llc bearing plain self aligning 05127 RFQ
HSB18-101 u s bearings bearing plain self aligning 02758 RFQ
4M342-18 specline inc bearing plain self aligning 16746 RFQ
4M342-18 networks electronic company llc bearing plain self aligning 05127 RFQ
AGB18V4003 new hampshire ball bearings inc bearing plain self aligning 15860 RFQ
4M342-18 boeing company the bearing plain self aligning 76301 RFQ
4M342-18 u s bearings bearing plain self aligning 02758 RFQ

Technical Characteristics of NSN 3120012937976

MRCCriteriaCharacteristic
ABXVBORE DIAMETER1.1250 INCHES MINIMUM AND 1.1255 INCHES MAXIMUM
ADZGLUBRICATION MATERIALLUBRICATING OIL
AGGFOUTER MEMBER OUTSIDE DIAMETER2.0000 INCHES MINIMUM AND 2.0005 INCHES MAXIMUM
AGGHOUTER MEMBER WIDTH0.8950 INCHES MINIMUM AND 0.9050 INCHES MAXIMUM
AGGJINNER MEMBER WIDTH0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
AGKPSTATIC RADIAL LOAD RATING121500 POUNDS
CQFMHARDNESS RATING28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
CQFMHARDNESS RATING43.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM INNER MEMBER
CTLMLUBRICATION FEATUREGROOVE AND PERFORATION INNER MEMBER
MATTMATERIALCOPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER
MATTMATERIALSTEEL COMP 630 OUTER RACE MEMBER
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530 FED SPEC ALL MATERIAL RESPONSES INNER MEMBER
STYLSTYLE DESIGNATORWITHOUT INSERT OR LINER WITH STAKING GROOVE

Relevant Components for NSN - 3120-01-293-7976, 3120012937976
3120-01-569-2300 (3120015692300) 3120-00-264-5901 (3120002645901) 3120-00-993-1489 (3120009931489) 3120-01-144-3963 (3120011443963)
3110-01-329-8593 (3110013298593) 3120-00-540-7727 (3120005407727) 3120-00-033-9482 (3120000339482) 3110-00-198-0412 (3110001980412)
3130-01-528-6767 (3130015286767) 3120-01-326-0573 (3120013260573) 3120-00-594-1048 (3120005941048) 3110-01-113-7164 (3110011137164)

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