4255470

View detailed technical data, stock status, and sourcing information for: 4255470
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-902-3777

Item Name Code

00051

Assigment Date

01/01/1960 (66 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

0.9900 inches minimum and 1.0000 inches maximum overall width, pressed retainer fabrication method, 2.0006 inches minimum and 2.0019 inches maximum bore diameter, 2.3750 inches 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: 0.9900 inches minimum and 1.0000 inches maximum
Bore Diameter: 2.0006 inches minimum and 2.0019 inches maximum
Overall Outside Diameter: 2.3750 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Special Features: oil hole in outer ring
Material: steel comp 1090 or steel comp 1095 roller
Material: steel comp 4135h or steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 outer ring
Material Document And Classification: 66 fed std all material responses outer ring
Material Document And Classification: 66 fed std all material responses roller
Style Designator: non-separable, open end, drawn shell

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-104-4245	No Name Available	03/24/1971
3110-00-227-4181	No Name Available	04/01/2002
3110-00-646-8279	No Name Available	08/19/1970
3110-00-844-0242	No Name Available	03/01/1978
2520-00-931-8090	No Name Available	08/18/1971
3110-00-989-0755	No Name Available	07/19/1971

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
010867AB	Needle Roller Bearing
071015	Needle Roller Bearing
157826-153	Needle Roller Bearing
20081-11	Needle Roller Bearing
209MDT1	Needle Roller Bearing
2225014	Needle Roller Bearing
4255470	Needle Roller Bearing
4255470-0	Needle Roller Bearing
4255470-9	Needle Roller Bearing
74255470	Needle Roller Bearing
94381	Needle Roller Bearing
A-613-8813-9	Needle Roller Bearing
A28230	Needle Roller Bearing
A65912	Needle Roller Bearing
B3216	Needle Roller Bearing
B32160H	Needle Roller Bearing
C4TZ7127-A	Needle Roller Bearing
C4TZ7127A	Needle Roller Bearing
D-70014	Needle Roller Bearing
MS17131-51	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-902-3777?

The FSCG of the NSN 3110-00-902-3777 is 3110

Does the NSN 3110-00-902-3777 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-902-3777 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 3110-00-902-3777 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-902-3777 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 3110-00-902-3777 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960