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Linear-rotary Motion Roller NSN 3120-01-232-3293

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 3120-01-232-3293 NSN: 3120-01-232-3293

Features and Characteristics

Casehardening Indicator
Casehardened
Outside Diameter
Between 2.7490 inches and 2.7510 inches
Metallic Hardness Rating
40.0 rockwell c and 45.0 rockwell c
Face Width
2.0000 inches
Bore Inside Diameter
Between 0.8750 inches and 0.8760 inches
Chamfer/radius Of Outside Corner
0.12 in chamfer by 45 deg
Special Features
Center hole keyway 0.078 deep by 0.157 wide
Material
Steel
Material
Steel
Style Designator
Plain
FSC
3120 Unmounted Plain Bearings
NIIN
012323293
NSN
3120012323293

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PWA55335-27
Cage Code:
77445
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 3120-01-232-3293
What are the manufacturers of nsn 3120012323293?
Does this nsn 3120012323293 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012323293
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 3120012323293 contain any precious metals?
No precious metal content.
Does nsn 3120012323293 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012323293?
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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