Linear-Rotary Motion Roller

6547C022-1

6547C022-1
(NSN) National Stock Number
3120-01-343-3027
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Not casehardened casehardening indicator, 3.730 inches minimum and 3.770 inches maximum outside diameter, 1.000 inches nominal bore length, 32.0 minimum rockwell c and 38.0 maximum rockwell c metallic hardness rating, 0.940 inches nominal face width, 1.730 inches minimum and 1.770 inches maximum hub diameter

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
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
3.730 inches minimum and 3.770 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
1.000 inches nominal
Details A measurement of the longest dimension of a bore.
Metallic Hardness Rating
32.0 minimum rockwell c and 38.0 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
0.940 inches nominal
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Hub Diameter
1.730 inches minimum and 1.770 inches maximum
Details The length of a straight line which passes through the center of the hub,and terminates at the circumference.
Bore Inside Diameter
1.2505 inches minimum and 1.2516 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
0.150 in. radius
Details None.
Material
steel comp 630
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
plain, protruding hubs
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
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
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL
CAGE: 80020
LAKEHURST , NJ , 08733-5035
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-01-343-3027
What is the NIIN of the NSN 3120-01-343-3027?
The National Item Identification Number (NIIN) of the NSN 3120-01-343-3027 is 01-343-3027
When the NSN 3120-01-343-3027 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Fri, Aug 9, 1991
Does the NSN 3120-01-343-3027 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-01-343-3027 contain any hazardous material?
No data in HMIRS

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