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Linear-rotary Motion Roller NSN 3120-00-381-5521

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 3120-00-381-5521 NSN: 3120-00-381-5521

Features and Characteristics

Casehardening Indicator
Not casehardened
Outside Diameter
Between 0.3747 inches and 0.3750 inches
Face Width
Between 0.1510 inches and 0.1560 inches
Bore Inside Diameter
Between 0.1250 inches and 0.1253 inches
Chamfer/radius Of Outside Corner
0.380 in. Radius
Material
Steel
Material
Steel
Style Designator
Plain
FSC
3120 Unmounted Plain Bearings
NIIN
003815521
NSN
3120003815521

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
417723PC4
Cage Code:
56232
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 3120-00-381-5521
What are the manufacturers of nsn 3120003815521?
Does this nsn 3120003815521 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120003815521
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 3120003815521 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120003815521 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120003815521?
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
  •   Quality Fast Service
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