Linear-Rotary Motion Roller

25231

25231
(NSN) National Stock Number
3120-01-014-4580
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Not casehardened casehardening indicator, 0.780 inches nominal outside diameter, 0.495 inches minimum and 0.505 inches maximum face width, 0.371 inches minimum and 0.372 inches maximum bore inside diameter, steel comp 321 or steel comp 347 material, comp 321 or 347 assn std single material response material document and classification

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - KE
Identification

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.

INC FIIG Concept Condition
28215 T267-K - 1
Specifications
Casehardening Indicator
not casehardened
Details Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
Outside Diameter
0.780 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Face Width
0.495 inches minimum and 0.505 inches maximum
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Bore Inside Diameter
0.371 inches minimum and 0.372 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.
Material
steel comp 321 or steel comp 347
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
comp 321 or 347 assn std single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
passivate
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
+3610 24235 mfr ref single treatment response
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58770 - W -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
WILLIAMS INTERNATIONAL CO., L.L.C.
CAGE: 24235
PONTIAC , MI , 48341-3146
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-01-014-4580
What is the NIIN of the NSN 3120-01-014-4580?
The National Item Identification Number (NIIN) of the NSN 3120-01-014-4580 is 01-014-4580
When the NSN 3120-01-014-4580 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Tue, Dec 23, 1975
Does the NSN 3120-01-014-4580 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-01-014-4580 contain any hazardous material?
No data in HMIRS

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