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Self-aligning Plain Bearing NSN 3120-00-072-7683

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 3120-00-072-7683 NSN: 3120-00-072-7683

Features and Characteristics

Bore Diameter
Between 0.3530 inches and 0.3610 inches
Outer Member Outside Diameter
Between 0.8495 inches and 0.8500 inches
Outer Member Width
Between 0.3070 inches and 0.3170 inches
Inner Member Width
Between 0.3960 inches and 0.4060 inches
Static Radial Load Rating
9000 pounds
Hardness Rating
71.0 rockwell a inner member and 74.5 rockwell a inner member
Special Features
Partial flat on od of outer race member
Material
Steel outer race member
Material Specification
Qq-s-763 federal specification single material response outer race member
Surface Treatment
Chromium inner member
Surface Treatment Specification
Ams 2406 assn standard single treatment response inner member
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
000727683
NSN
3120000727683

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
706B756P1
Cage Code:
07482
Status:
A
MSDS:
Part Number:
LDS06K106
Cage Code:
16746
Status:
A
MSDS:
Part Number:
KSBN6-18
Cage Code:
97613
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 3120-00-072-7683
What are the manufacturers of nsn 3120000727683?
Does this nsn 3120000727683 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120000727683
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 3120000727683 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120000727683 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120000727683?
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:
B
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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