RA108NPP

View detailed technical data, stock status, and sourcing information for: RA108NPP
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-421-9388

Item Name Code

00014

Assigment Date

02/09/1972 (54 years ago)

ground surface finish, 80.00 millimeters nominal overall outside diameter, 22.00 millimeters nominal outer ring width, 1.5000 inches minimum and 1.5005 inches maximum bore diameter, 1.7188 inches nominal 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: 1.7188 inches nominal
Bore Diameter: 1.5000 inches minimum and 1.5005 inches maximum
Overall Outside Diameter: 80.00 millimeters nominal
Outer Ring Width: 22.00 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Seal Quantity: 2
Bearing Seal Type: contact
Load Direction: radial
Bore Shape: standard taper
Special Features: no means for relubrication
Lubrication Material: grease
Lubrication Material Document And Classification: dod-g-24508 mil spec single material response
Material: rubber synthetic seal
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material: steel comp e52100 retainer
Material Document And Classification: 66 fed std single material response ball
Material Document And Classification: 66 fed std single material response inner ring
Material Document And Classification: 66 fed std single material response outer ring
Material Document And Classification: 66 fed std single material response 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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-01-016-7067	No Name Available	01/01/1991

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
RA108NPP	Annular Ball Bearing
RA108NPPFS124WS1108KT	Annular Ball Bearing
WB224U-5	Annular Ball Bearing
WB224UW224-5	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-421-9388?

The FSCG of the NSN 3110-00-421-9388 is 3110

Does the NSN 3110-00-421-9388 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-421-9388 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 3110-00-421-9388 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-421-9388 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 3110-00-421-9388 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Feb 9, 1972