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Linear-rotary Motion Roller NSN 3120-01-293-5554

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 3120-01-293-5554 NSN: 3120-01-293-5554

Features and Characteristics

Casehardening Indicator
Casehardened
Outside Diameter
1.500 inches
Metallic Hardness Rating
50.0 rockwell c and 54.0 rockwell c
Face Width
Between 1.474 inches and 1.484 inches
Bore Inside Diameter
Between 0.749 inches and 0.750 inches
Chamfer/radius Of Outside Corner
0.031 in. By 45 degrees chamfer
Material
Steel, mil-s-5000, class 4340
Material
Steel, mil-s-5000, class 4340
Style Designator
Plain
Surface Treatment
Nickel plated, mil-c-26074, class 2
FSC
3120 Unmounted Plain Bearings
NIIN
012935554
NSN
3120012935554

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12801-1
Cage Code:
08484
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 3120-01-293-5554
What are the manufacturers of nsn 3120012935554?
Does this nsn 3120012935554 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012935554
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 3120012935554 contain any precious metals?
No precious metal content.
Does nsn 3120012935554 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012935554?
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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