Linear-Rotary Motion Roller

750756-1

750756-1
(NSN) National Stock Number
3120-00-801-0171
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Not casehardened casehardening indicator, 1.496 inches minimum and 1.500 inches maximum outside diameter, 1.000 inches nominal face width, 0.8760 inches minimum and 0.8769 inches maximum bore inside diameter, 0.045 deg chamfer chamfer/radius of inside corner, bcxd criticality code justification

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
1.496 inches minimum and 1.500 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.
Face Width
1.000 inches nominal
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Bore Inside Diameter
0.8760 inches minimum and 0.8769 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 Inside Corner
0.045 deg chamfer
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 e52100
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
sae 52100 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
chromium
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
qq-c-320 class 2 fed spec 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.
Style Designator
plain
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
750756-1 97613 5 - 3 2 - ZZ
KSSB14-5 97613 5 - 5 1 - KE
750756-1 81376 5 - 3 2 - ZZ
BSR14430 81376 5 - 5 1 - KE
750756-1 98897 2 - 7 2 - XX
ASSB14SP11 15860 5 - 5 1 - KE
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
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
NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION
CAGE: 15860
LACONIA , NH , 03246-2937
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-801-0171
What is the NIIN of the NSN 3120-00-801-0171?
The National Item Identification Number (NIIN) of the NSN 3120-00-801-0171 is 00-801-0171
When the NSN 3120-00-801-0171 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 3120-00-801-0171 contain any precious metals?
Type/content is unknown
Does the NSN 3120-00-801-0171 contain any hazardous material?
No data in HMIRS

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