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Self-aligning Plain Bearing NSN 3120-00-911-9184

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 3120-00-911-9184 NSN: 3120-00-911-9184

Features and Characteristics

Bore Diameter
Between 0.2495 inches and 0.2500 inches
Outer Member Outside Diameter
Between 0.5003 inches and 0.5007 inches
Outer Member Width
Between 0.2080 inches and 0.2280 inches
Inner Member Width
Between 0.2350 inches and 0.2400 inches
Special Features
0.0010-0.0020 in. Radial clearance, flange on one end of outer race member 0.5600 in. Nom dia, 0.0300 in. Min 0.0400 in. Max w of flange
Material
Steel outer race member
Material Specification
Ams 5639 assn standard single material response inner member
Surface Treatment
Passivate outer race member
Surface Treatment Specification
1-300-116, 91547 mfr ref single treatment response outer race member
FSC
3120 Unmounted Plain Bearings
NIIN
009119184
NSN
3120009119184

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1-300-116-01
Cage Code:
99193
Status:
A
MSDS:
Part Number:
7-265
Cage Code:
73134
Status:
A
MSDS:
Part Number:
LHS4R
Cage Code:
73134
Status:
A
MSDS:
Part Number:
LHSS4R
Cage Code:
73134
Status:
A
MSDS:
Part Number:
CB4-10
Cage Code:
78118
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 3120-00-911-9184
What are the manufacturers of nsn 3120009119184?
Does this nsn 3120009119184 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009119184
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 3120009119184 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120009119184 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009119184?
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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