904056

View detailed technical data, stock status, and sourcing information for: 904056
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-051-5556

Item Name Code

00051

Assigment Date

12/02/1977 (48 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

steel cup material, 0.3650 inches minimum and 0.3750 inches maximum overall width, rigid alignment type, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, 0.5620 inches minimum and 0.5630 inches maximum overall outside diameter

Product Characteristics

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

Overall Width: 0.3650 inches minimum and 0.3750 inches maximum
Bore Diameter: 0.3745 inches minimum and 0.3750 inches maximum
Overall Outside Diameter: 0.5620 inches minimum and 0.5630 inches maximum
Alignment Type: rigid
Material: steel cup
Material: steel roller
Style Designator: non-separable, closed end, drawn shell

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
1100-160	Needle Roller Bearing
904056	Needle Roller Bearing
M-661	Needle Roller Bearing
SWE904056	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-051-5556?

The FSCG of the NSN 3110-01-051-5556 is 3110

Does the NSN 3110-01-051-5556 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-051-5556 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 3110-01-051-5556 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-051-5556 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 3110-01-051-5556 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Dec 2, 1977