Self-aligning Plain Bearing NSN 3120-01-204-3440

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: 3120-01-204-3440

Stock Availability

NSN 3120012043440 availability
(as of 04/11/2023).

NE: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Bore Diameter

Between 0.4370 inches and 0.4375 inches

Lubrication Material

Grease, mil-g-21164

Outer Member Outside Diameter

Between 0.9370 inches and 0.9375 inches

Outer Member Width

Between 0.4370 inches and 0.4470 inches

Inner Member Width

Between 0.5520 inches and 0.5620 inches

Static Radial Load Rating

10000 pounds

Hardness Rating

37.0 rockwell c inner member

Lubrication Feature

Groove outer race member and perforation outer race member

Special Features

Radial clearance 0.002

Material

Steel comp 630 outer race member

Material Specification

Qq-c-530 federal specification single material response inner member

Style Designator

Without insert or liner with staking groove

Test Data Document

81349-mil-i-6866 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Specification Data

17576-2006920 manufacturers specification control

FSC

3120 Unmounted Plain Bearings

NIIN

012043440

NSN

3120012043440

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2006920-101

Cage Code:

17576

Status:

MSDS:

Part Number:

03-506-07E-004

Cage Code:

09455

Status:

MSDS:

Part Number:

ASSB7-15

Cage Code:

15860

Status:

MSDS:

Part Number:

KWB7-26

Cage Code:

97613

Status:

MSDS:

Part Number:

ASB7-105

Cage Code:

50294

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 3120-01-204-3440

What are the manufacturers of nsn 3120012043440?

Goodrich Corp (17576)
Rbc Transport Dynamics Corp. (09455)
New Hampshire Ball Bearings, Inc. (15860)
New Hampshire Ball Bearings, Inc. (50294)
Roller Bearing Company Of America, (73134)
Sargent Aerospace & Defense, Llc (97613)

Does this nsn 3120012043440 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3120012043440
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 3120012043440 contain any precious metals?
No precious metal content.

Does nsn 3120012043440 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3120012043440?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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