Self-aligning Plain Bearing NSN 3120-01-619-3711

Item Description

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN: 3120-01-619-3711

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Features and Characteristics

Bore Diameter

Between 2.999 inches and 3.000 inches

Lubrication Material

Grease, mil-g-81322

End Application

C-17a globemaster iii

Outer Member Outside Diameter

Between 5.1345 inches and 5.1350 inches

Outer Member Width

Between 2.557 inches and 2.567 inches

Inner Member Width

Between 2.798 inches and 2.802 inches

Hardness Rating

43.0 rockwell c spherical surface

Part Name Assigned By Controlling Agency

Bearing, plain, self-aligning, swaged assembly

Special Features

Four transverse lubrication grooves equally spaced on id, 1 radial on both the id and od. Grooves shall not restrict grease flow on race; 9 transverse grooves located on ball equally spaced on id and one radial groove on id and od, shall not restrict grease flow; grooves r .109 -.030 +.040 prior to swaging

Material

Steel comp xm-13 spherical surface

Material Specification

Ams 5629 assn standard single material response spherical surface

Style Designator

Without insert or liner

FSC

3120 Unmounted Plain Bearings

NIIN

016193711

NSN

3120016193711

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

ASSB48-4005/10

Cage Code:

15860

Status:

MSDS:

Part Number:

BWR46H-078-3-010

Cage Code:

16746

Status:

MSDS:

Part Number:

KSSB48-29-3-1

Cage Code:

97613

Status:

MSDS:

Part Number:

4D0076-3-01

Cage Code:

88277

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8482300040
NAICS: 332991
SITC: 74630
Description: Spherical roller bearings, single row
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-619-3711

What are the manufacturers of nsn 3120016193711?

New Hampshire Ball Bearings, Inc. (15860)
Specline Inc. (16746)
Sargent Aerospace & Defense, Llc (97613)
Boeing Company, The (88277)

Does this nsn 3120016193711 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3120016193711
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.

Does nsn 3120016193711 contain any precious metals?
No precious metal content.

Does nsn 3120016193711 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3120016193711?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

13208

FIIG:

A045A0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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