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Linear-rotary Motion Roller NSN 3120-01-275-3521

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 3120-01-275-3521 NSN: 3120-01-275-3521

Features and Characteristics

Casehardening Indicator
Not casehardened
Outside Diameter
Between 0.2490 inches and 0.2510 inches
Bore Length
Between 0.1190 inches and 0.1250 inches
Face Width
0.1020 inches
Hub Diameter
Between 0.1200 inches and 0.1400 inches
Bore Inside Diameter
Between 0.0779 inches and 0.0784 inches
Criticality Code Justification
Matl and styl
Material
Plastic, polyamide and graphite
Material
Plastic polyamide and graphite
Style Designator
Plain, protruding hubs
FSC
3120 Unmounted Plain Bearings
NIIN
012753521
NSN
3120012753521

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3233217-1
Cage Code:
59364
Status:
A
MSDS:
Part Number:
10110328
Cage Code:
A486G
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 3120-01-275-3521
What are the manufacturers of nsn 3120012753521?
Does this nsn 3120012753521 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012753521
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 3120012753521 contain any precious metals?
No precious metal content.
Does nsn 3120012753521 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012753521?
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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