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Linear-rotary Motion Roller NSN 3120-01-084-2540

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 3120-01-084-2540 NSN: 3120-01-084-2540

Features and Characteristics

Casehardening Indicator
Not casehardened
Counterbore Diameter
0.500 inches
Counterbore Depth
Between 0.070 inches and 0.080 inches
Outside Diameter
0.680 inches
Face Width
Between 0.160 inches and 0.170 inches
Bore Inside Diameter
Between 0.250 inches and 0.251 inches
Chamfer/radius Of Outside Corner
0.030 in radius
Special Features
Matl- ams 5643 17-4ph steel; heat treat per mil-h-6875
Material
Steel
Material
Steel
Style Designator
Plain, counterbored
Surface Treatment
Passivated, mil-f-14072, finish e300
FSC
3120 Unmounted Plain Bearings
NIIN
010842540
NSN
3120010842540

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3103776-1-1
Cage Code:
07450
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 3120-01-084-2540
What are the manufacturers of nsn 3120010842540?
Does this nsn 3120010842540 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120010842540
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 3120010842540 contain any precious metals?
No precious metal content.
Does nsn 3120010842540 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120010842540?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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