MB-56

View detailed technical data, stock status, and sourcing information for: MB-56
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-958-7324

Item Name Code

00036

Assigment Date

01/01/1962 (64 years ago)

A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes:ball,check; ball,valve,ported.

0.3125 inches nominal rolling element diameter, steel comp 440a or steel comp 440b or steel comp 440c overall material, multiple launch rocket system (mlrs) end item identification, aisi assn std all material responses overall material document and classification, ball style designator

Product Characteristics

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

End Item Identification: multiple launch rocket system (mlrs)
Rolling Element Diameter: 0.3125 inches nominal
Material: steel comp 440a or steel comp 440b or steel comp 440c overall
Material Document And Classification: aisi assn std all material responses overall
Style Designator: ball

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-057-8049	No Name Available	02/12/1969
3110-00-188-2861	No Name Available	08/11/1988
3110-00-468-1343	No Name Available	04/01/2008
3110-00-477-5673	No Name Available	06/01/2007
3110-00-706-8030	No Name Available	04/04/1973
3110-00-729-4870	No Name Available	10/21/2015
3110-00-812-3002	No Name Available	05/28/1970
3110-00-983-9696	No Name Available	05/23/2012
3110-01-154-9753	No Name Available	06/01/1991

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:

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10085893	Bearing Ball
13212E9775	Bearing Ball
2A004-22	Bearing Ball
326013	Bearing Ball
5-16DIA	Bearing Ball
61265P001	Bearing Ball
7-104636-8	Bearing Ball
AN216C2-20	Bearing Ball
BB61S51-085PC44	Bearing Ball
G205628-2	Bearing Ball
G441-10	Bearing Ball
HPS40-10	Bearing Ball
MB-56	Bearing Ball
MS134358	Bearing Ball
MS19060-24	Bearing Ball
MS19060-4816	Bearing Ball
MS9461-09	Bearing Ball

FAQs

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

What is the FSCG of the NSN 3110-00-958-7324?

The FSCG of the NSN 3110-00-958-7324 is 3110

Does the NSN 3110-00-958-7324 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-00-958-7324 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 3110-00-958-7324 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-958-7324 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 3110-00-958-7324 was assigned to the Federal Catalog?

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