NSN Part Numbers List by NSN 3120-00-031-1227 (3120000311227)

Are you searching for parts under NSN 3120-00-031-1227? We encourage you to search through our inventory of over 2 billion new and aftermarket parts applicable within the aerospace industry. Owned and operated by ASAP Semiconductor, ASAP Components stocks key parts of NSN 3120-00-031-1227 such as 55752, ASSB20V65, GB520CM1250H.

The ASAP method incorporates rigorous quality assurance testing, efficient shipping and handling, and unparalleled customer service. No matter how hard the National Stock Number part is to find, the ASAP team will find a sourcing solution.

We are an AS9120B, ISO 9001:2015 certified and FAA AC 0056B accredited company. We are also the only independent distributor with a NO CHINA SOURCING policy. Submit an RFQ today and experience the ASAP method for yourself.

Item Name Bearing Plain Self
INC Code 13208
Federal Supply Group (FSG) Bearings
Federal Supply Class (FSC) 3120 Bearings Plain Unmounted
National Item Identification Number (NIIN) 00-031-1227 (000311227)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
55752 rbc transport dynamics corp bearing plain self Avl RFQ
ASSB20V65 aerospace design inc bearing plain self Avl RFQ
GB520CM1250H new hampshire ball bearings inc bearing plain self Avl RFQ
GB520CM1250H northrop grumman systems corporation bearing plain self Avl RFQ

Technical Characteristics of NSN 3120000311227

MRCCriteriaCharacteristic
ABXVBORE DIAMETER1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
AGGFOUTER MEMBER OUTSIDE DIAMETER2.0000 INCHES MINIMUM AND 2.0005 INCHES MAXIMUM
AGGHOUTER MEMBER WIDTH0.8000 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM
AGGJINNER MEMBER WIDTH1.1950 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM
AGKPSTATIC RADIAL LOAD RATING30200 POUNDS
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
SFTTSURFACE TREATMENTCHROMIUM INNER MEMBER
STYLSTYLE DESIGNATORWITHOUT INSERT OR LINER WITH STAKING GROOVE

Relevant Components for NSN - 3120-00-031-1227, 3120000311227
3120-00-821-1128 (3120008211128) 3110-00-135-9686 (3110001359686) 3110-01-347-0285 (3110013470285) 3120-01-053-9974 (3120010539974)
3110-01-413-9051 (3110014139051) 3120-00-555-7242 (3120005557242) 3120-00-167-4889 (3120001674889) 3120-01-192-4987 (3120011924987)
3120-01-640-6163 (3120016406163) 3120-01-381-4909 (3120013814909) 3120-00-180-7085 (3120001807085) 3120-01-372-4596 (3120013724596)

Send Instant RFQ

Why Choose Us

Guaranteed on-time
Delivery

Customized and
User-friendly Database

Over 5100
Manufacturers

Complete Purchasing
Solutions

ASAP Semiconductor’s Certifications And Memberships



bottom to top