Annular Ball Bearing NSN 3110-00-421-4881

Item Description

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

NSN: 3110-00-421-4881

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Features and Characteristics

Overall Width

Between 0.1550 inches and 0.1560 inches

Bore Diameter

Between 0.7498 inches and 0.7500 inches

Overall Outside Diameter

Between 0.9998 inches and 1.0000 inches

Lubrication Material

Grease

Surface Finish

Ground

Shield Quantity

Load Direction

Radial

Bore Shape

Straight

Internal Clearance

0.0003 inches radial and 0.0008 inches radial

Special Features

2 integral shields, fractured outer race with 2 stainless steel holding rings

Lubrication Material

Grease

Lubrication Material Specification

Mil-g-23827 military specification single material response

Material

Steel comp 440c

Material Specification

Qq-s-763 federal specification single material response

Style Designator

Non-loading groove, non-separable

FSC

3110 Unmounted Antifriction Bearings

NIIN

004214881

NSN

3110004214881

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

S1216B15P38LY238

Cage Code:

40920

Status:

MSDS:

Part Number:

533413-4

Cage Code:

96214

Status:

MSDS:

Part Number:

3TWNF12-16U

Cage Code:

78118

Status:

MSDS:

Part Number:

3TWNF12-16

Cage Code:

40920

Status:

MSDS:

Part Number:

3WNF12-16

Cage Code:

40920

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8482105028
NAICS: 332991
SITC: 74610
Description: Angular contact ball bearings, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-421-4881

What are the manufacturers of nsn 3110004214881?

Does this nsn 3110004214881 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110004214881
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.

Does nsn 3110004214881 contain any precious metals?
Precious metal content is unknown.

Does nsn 3110004214881 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110004214881?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

00014

FIIG:

A044A0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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