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Linear-rotary Motion Roller NSN 3120-00-294-0644

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 3120-00-294-0644 NSN: 3120-00-294-0644

Features and Characteristics

Casehardening Indicator
Not casehardened
Outside Diameter
Between 19.985 millimeters and 20.000 millimeters
Metallic Hardness Rating
61.0 rockwell c and 64.0 rockwell c
Face Width
Between 11.600 millimeters and 11.700 millimeters
Bore Inside Diameter
Between 14.050 millimeters and 14.080 millimeters
Chamfer/radius Of Outside Corner
1.000 mm
Chamfer/radius Of Inside Corner
0.400 mm by 45 deg
Material
Steel
Material
Steel
Style Designator
Plain
Fsc Application Data
Fuel pump, engine
FSC
3120 Unmounted Plain Bearings
NIIN
002940644
NSN
3120002940644

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PRL1-2X
Cage Code:
01843
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 3120-00-294-0644
What are the manufacturers of nsn 3120002940644?
Does this nsn 3120002940644 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002940644
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 3120002940644 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120002940644 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002940644?
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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