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Linear-rotary Motion Roller NSN 3120-01-211-6543

Item Description

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

NSN 3120-01-211-6543 NSN: 3120-01-211-6543

Features and Characteristics

Casehardening Indicator
Not casehardened
Outside Diameter
Between 0.620 inches and 0.630 inches
Metallic Hardness Rating
37.0 rockwell c and 41.0 rockwell c
Face Width
Between 0.180 inches and 0.190 inches
Bore Inside Diameter
Between 0.3746 inches and 0.3748 inches
Chamfer/radius Of Outside Corner
0.020 in. By 45 degrees chamfer
Material
Steel, mil-s-5000
Material
Steel, mil-s-5000
Style Designator
Plain
Surface Treatment
Phosphate, mil-p-16232, type m, class 2
FSC
3120 Unmounted Plain Bearings
NIIN
012116543
NSN
3120012116543

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5279237
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997090
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-211-6543
What are the manufacturers of nsn 3120012116543?
Does this nsn 3120012116543 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012116543
A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. the item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. excludes bearing, roller, cylindrical; roller, electrical switch; and friction bearings. see also cam follower, needle bearing.
Does nsn 3120012116543 contain any precious metals?
No precious metal content.
Does nsn 3120012116543 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012116543?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
28215
FIIG:
T267-K
App. Key:
KA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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