451420DA

View detailed technical data, stock status, and sourcing information for: 451420DA
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-831-4087

Item Name Code

00015

Assigment Date

01/01/1962 (64 years ago)

12.0 millimeters nominal overall width, 25.0 millimeters nominal bore diameter, machined retainer fabrication method, 47.0 millimeters nominal overall outside diameter, 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: 12.0 millimeters nominal
Bore Diameter: 25.0 millimeters nominal
Overall Outside Diameter: 47.0 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: machined
Bore Shape: straight
Locating Feature: nonlocating
Internal Clearance: 0.0014 inches minimum radial and 0.0018 inches maximum radial
Standard Tolerance Designation: rbec no.5
Material: nickel alloy retainer
Material: steel inner ring
Material: steel outer ring
Material: steel roller
Style Designator: single row, non-locating, two lip inner ring, cylindrical outer ring, separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-772-6641	No Name Available	01/25/1971

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
451420DA	Cylindrical Roller Bearing
BU0005ZP21	Cylindrical Roller Bearing
N1005VAP	Cylindrical Roller Bearing
PS375904-1	Cylindrical Roller Bearing
R105KC3B5120063J89S9767L	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-831-4087?

The FSCG of the NSN 3110-00-831-4087 is 3110

Does the NSN 3110-00-831-4087 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-831-4087 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 3110-00-831-4087 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-831-4087 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 3110-00-831-4087 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962