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Self-aligning Plain Bearing NSN 3120-01-331-5494

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 3120-01-331-5494 NSN: 3120-01-331-5494

Features and Characteristics

Bore Diameter
Between 0.4995 inches and 0.5000 inches
Outer Member Outside Diameter
1.0001 inches
Outer Member Width
Between 0.5000 inches and 0.5100 inches
Inner Member Width
Between 0.6950 inches and 0.7000 inches
Static Radial Load Rating
30000 pounds
Hardness Rating
43.0 rockwell c inner member
Special Features
Outer race member thread size 1.1875-28un-3a; 4 holes 0.060 in. Min, max 0.066 in.
Material
Steel comp 630 outer race member
Material Specification
Ams5643 assn standard single material response outer race member
Surface Treatment
Lubricant dry film outer race member
Surface Treatment Specification
A50tf147 cl-a federal standard single treatment response outer race member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
013315494
NSN
3120013315494

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1360M71
Cage Code:
07482
Status:
A
MSDS:
Part Number:
1360M71P02
Cage Code:
02758
Status:
A
MSDS:
Part Number:
HSP8-158
Cage Code:
02758
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 3120-01-331-5494
What are the manufacturers of nsn 3120013315494?
Does this nsn 3120013315494 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120013315494
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 3120013315494 contain any precious metals?
No precious metal content.
Does nsn 3120013315494 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120013315494?
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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