4NBC612

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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-108-7465

Item Name Code

00051

Assigment Date

01/01/1963 (63 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.

rigid alignment type, 0.7500 inches nominal overall outside diameter, 0.2500 inches nominal bore diameter, grease lubrication material, afbma std tolerance for airframe needle bearings standard tolerance designation

Product Characteristics

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

Bore Diameter: 0.2500 inches nominal
Overall Outside Diameter: 0.7500 inches nominal
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for airframe needle bearings
Lubrication Material: grease
Material: steel corrosion resisting overall
Surface Treatment: cadmium overall

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
290-4	Needle Roller Bearing
4NBC612	Needle Roller Bearing
4NBC612ANG25	Needle Roller Bearing
4NBC612MILG3278	Needle Roller Bearing
AT4ANG25	Needle Roller Bearing
I3376	Needle Roller Bearing
NAS290-4ANG25	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-108-7465?

The FSCG of the NSN 3110-00-108-7465 is 3110

Does the NSN 3110-00-108-7465 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-108-7465 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 3110-00-108-7465 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-108-7465 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 3110-00-108-7465 was assigned to the Federal Catalog?

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