Linear-Rotary Motion Roller

128LM10062-1

128LM10062-1
(NSN) National Stock Number
3120-00-977-3142
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Not casehardened casehardening indicator, 0.998 inches minimum and 0.999 inches maximum outside diameter, 0.470 inches minimum and 0.475 inches maximum bore length, 39.0 minimum rockwell c and 42.0 maximum rockwell c metallic hardness rating, 0.408 inches minimum and 0.413 inches maximum face width, 0.687 inches nominal hub diameter

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
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
0.998 inches minimum and 0.999 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Bore Length
0.470 inches minimum and 0.475 inches maximum
Details A measurement of the longest dimension of a bore.
Metallic Hardness Rating
39.0 minimum rockwell c and 42.0 maximum rockwell c
Details A numeric value that reflects the hardness of a metallic item when used in conjunction with a hardness rating scale.
Face Width
0.408 inches minimum and 0.413 inches maximum
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Hub Diameter
0.687 inches nominal
Details The length of a straight line which passes through the center of the hub,and terminates at the circumference.
Bore Inside Diameter
0.4997 inches minimum and 0.5007 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.
Chamfer/Radius Of Outside Corner
0.031 in. radius
Details None.
Criticality Code Justification
bcxd
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Material
steel comp e4340
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-5000 mil spec 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.
Style Designator
plain, protruding hubs
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
128LM10062-1 26512 X - 5 9 - XX
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
NORTHROP GRUMMAN SYSTEMS CORPORATION
CAGE: 79RG9
JACKSONVILLE , FL , 32221-8130
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-977-3142
What is the NIIN of the NSN 3120-00-977-3142?
The National Item Identification Number (NIIN) of the NSN 3120-00-977-3142 is 00-977-3142
When the NSN 3120-00-977-3142 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 3120-00-977-3142 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-00-977-3142 contain any hazardous material?
No data in HMIRS

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