4056321

View detailed technical data, stock status, and sourcing information for: 4056321
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-071-1483

Item Name Code

00015

Assigment Date

01/31/1979 (47 years ago)

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes:switch,lever; switch,rotary; switch,knife; switch,sensitive; and switch,box.

0.4674 inches minimum and 0.4724 inches maximum overall width, unground surface finish, machined retainer fabrication method, 1.8502 inches minimum and 1.8504 inches maximum overall outside diameter, 0.9854 inches minimum and 0.9860 inches maximum bore 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: 0.4674 inches minimum and 0.4724 inches maximum
Bore Diameter: 0.9854 inches minimum and 0.9860 inches maximum
Overall Outside Diameter: 1.8502 inches minimum and 1.8504 inches maximum
Surface Finish: unground
Retainer Fabrication Method: machined
Bore Shape: straight
Locating Feature: nonlocating
Internal Clearance: 0.0480 inches nominal radial
Standard Tolerance Designation: rbec no.5
Special Features: retainer silver plated
Material: steel comp 4340 retainer
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material: steel comp e52100 roller
Precious Material And Location: cage silver
Precious Material: silver
Style Designator: single row, non-locating, two lip inner ring, cylindrical outer ring, separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-416-9419	No Name Available	02/01/1984
3110-01-147-8315	No Name Available	02/01/1984

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
4001273	Cylindrical Roller Bearing
4001274	Cylindrical Roller Bearing
4001275	Cylindrical Roller Bearing
4032002	Cylindrical Roller Bearing
4056321	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-071-1483?

The FSCG of the NSN 3110-01-071-1483 is 3110

Does the NSN 3110-01-071-1483 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-01-071-1483 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 3110-01-071-1483 contain precious materials?

Item contains silver.

Does NSN 3110-01-071-1483 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 3110-01-071-1483 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Jan 31, 1979