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Spherical Plain Bearing NSN 3120-00-776-9972

Item Description

A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes bearing, plain, self-aligning.

NSN 3120-00-776-9972 NSN: 3120-00-776-9972

Features and Characteristics

Overall Length
1.1250 inches
Body Inside Diameter
Between 1.0010 inches and 1.0030 inches
Spherical Body Diameter
Between 1.7470 inches and 1.7500 inches
Material
Steel comp 1015 and steel comp 1025 and steel comp 1212
Material Specification
Qq-s-633 federal specification all material responses
Surface Treatment
Carbon
Surface Treatment Specification
Qq-s-633 federal specification all treatment responses
Style Designator
Solid
FSC
3120 Unmounted Plain Bearings
NIIN
007769972
NSN
3120007769972

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7769972
Cage Code:
19207
Status:
A
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 3120-00-776-9972
What are the manufacturers of nsn 3120007769972?
Does this nsn 3120007769972 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120007769972
A detachable part 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. it may be divided into two or more segments of 180 degrees (3.141 radians) or less. the item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. excludes bearing, plain, self-aligning.
Does nsn 3120007769972 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120007769972 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120007769972?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13204
FIIG:
A045A0
App. Key:
C
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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