RA12NPPB

View detailed technical data, stock status, and sourcing information for: RA12NPPB
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-950-4758

Item Name Code

00014

Assigment Date

04/27/1966 (60 years ago)

0.7500 inches nominal bore diameter, 47.00 millimeters nominal overall outside diameter, 15.00 millimeters nominal outer ring width, 0.8437 inches nominal overall width, ground surface finish

Product Characteristics

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

Overall Width: 0.8437 inches nominal
Bore Diameter: 0.7500 inches nominal
Overall Outside Diameter: 47.00 millimeters nominal
Outer Ring Width: 15.00 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: self-aligning
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Self-Alignment Location: external
Standard Tolerance Designation: abec no.1
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: rubber synthetic seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Material: steel retainer
Style Designator: single row ball, not self-aligning, inner ring extends one side, with eccentric locking collar

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-673-3169	No Name Available	02/23/1972
3130-00-939-6683	No Name Available	04/08/1974

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
10863322	Annular Ball Bearing
3110009504758	Annular Ball Bearing
3110PL0882890	Annular Ball Bearing
454204-012	Annular Ball Bearing
5793070031	Annular Ball Bearing
807-7515	Annular Ball Bearing
R36380	Annular Ball Bearing
RA012NPPBANDC0LLAR	Annular Ball Bearing
RA012PPB	Annular Ball Bearing
RA012RRB AND COLLAR	Annular Ball Bearing
RA012RRB+COLFS160	Annular Ball Bearing
RA12NPPB	Annular Ball Bearing
TA012CXR1CJ	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-950-4758?

The FSCG of the NSN 3110-00-950-4758 is 3110

Does the NSN 3110-00-950-4758 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-950-4758 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 3110-00-950-4758 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-950-4758 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 3110-00-950-4758 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Apr 27, 1966