A30278X

View detailed technical data, stock status, and sourcing information for: A30278X
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-142-4351

Item Name Code

00023

Assigment Date

01/01/1961 (65 years ago)

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

3110-00-142-4351, tapered roller cone and rollers

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2530-00-312-0910	No Name Available	01/01/1963

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
00332-0001	Tapered Roller Cone and Rollers
104559	Tapered Roller Cone and Rollers
10775	Tapered Roller Cone and Rollers
120-3	Tapered Roller Cone and Rollers
137178	Tapered Roller Cone and Rollers
149396	Tapered Roller Cone and Rollers
1B5518	Tapered Roller Cone and Rollers
266697	Tapered Roller Cone and Rollers
2GD85	Tapered Roller Cone and Rollers
2X681A	Tapered Roller Cone and Rollers
312836	Tapered Roller Cone and Rollers
332-0001	Tapered Roller Cone and Rollers
36844C	Tapered Roller Cone and Rollers
4-41	Tapered Roller Cone and Rollers
40252	Tapered Roller Cone and Rollers
4254340	Tapered Roller Cone and Rollers
49372H	Tapered Roller Cone and Rollers
4A0138	Tapered Roller Cone and Rollers
4T-53176	Tapered Roller Cone and Rollers
509109	Tapered Roller Cone and Rollers
53176	Tapered Roller Cone and Rollers
62AX79	Tapered Roller Cone and Rollers
658978	Tapered Roller Cone and Rollers
799095	Tapered Roller Cone and Rollers
827490	Tapered Roller Cone and Rollers
8908	Tapered Roller Cone and Rollers
90611	Tapered Roller Cone and Rollers
A-6130	Tapered Roller Cone and Rollers
A23226B28	Tapered Roller Cone and Rollers
A30278	Tapered Roller Cone and Rollers
A30278X	Tapered Roller Cone and Rollers
A509109	Tapered Roller Cone and Rollers
A6833	Tapered Roller Cone and Rollers
BB4621B	Tapered Roller Cone and Rollers
BT53176	Tapered Roller Cone and Rollers
C103A	Tapered Roller Cone and Rollers
FFB187/03-22	Tapered Roller Cone and Rollers
L9109	Tapered Roller Cone and Rollers
V3034	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-142-4351?

The FSCG of the NSN 3110-00-142-4351 is 3110

Does the NSN 3110-00-142-4351 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-142-4351 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 3110-00-142-4351 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-142-4351 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 3110-00-142-4351 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961