512554A

View detailed technical data, stock status, and sourcing information for: 512554A
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-271-0120

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

0.3740 inches minimum and 0.3750 inches maximum bore diameter, 0.9057 inches minimum and 0.9062 inches maximum overall outside diameter, pressed retainer fabrication method, ground surface finish, 0.3075 inches minimum and 0.3125 inches maximum overall width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width: 0.3075 inches minimum and 0.3125 inches maximum
Bore Diameter: 0.3740 inches minimum and 0.3750 inches maximum
Overall Outside Diameter: 0.9057 inches minimum and 0.9062 inches maximum
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Lubrication Material: grease
Lubrication Material Document And Classification: dc33,fscm 71984 mfr ref single material response
Material: steel overall
Style Designator: non-loading groove, non-separable

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
512554A	Annular Ball Bearing
A512554	Annular Ball Bearing
A512554CHA	Annular Ball Bearing
R963BT70	Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-271-0120?

The FSCG of the NSN 3110-00-271-0120 is 3110

Does the NSN 3110-00-271-0120 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-271-0120 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3110-00-271-0120 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-271-0120 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3110-00-271-0120 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963