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Datasheet. 8B421064-3 specification
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.
not casehardened
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.875in.
A measurement of the longest dimension of a bore.
0.594in.
A measurement taken at right angles to the length of the face,in distinction from thickness.
0.500in.
The length of a straight line which passes through the center of the hub,and terminates at the circumference.
0.750in.
The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.
0.4990in.
0.020 in. by 45 deg
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
steel, ams 6322
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel, ams 6322
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.
chrome plating, o. d. roller only cadmium plate all other surfaces
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
plain, protruding hubs
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.
chrome plating, o. d. roller only cadmium plate all other surfaces
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
cam follower assy, aircraft
Answers.
Plain, protruding hubs
Steel,ams 6322
0.875 inches
Schedule B number: 8482997090
Parts, for roller bearings or for combined ball/roller bearings
FSC 3120 ⁓ Bearings, plain, unmounted
Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.
Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).
NSN 3120-00-516-6419 ROLLER,LINEAR-ROTARY MOTION
plain, protruding hubs chrome plating, o. d. roller only cadmium plate all other surfaces surface treated 0.875" outside diameter
- NIIN
- 005166419
- NIIN Date
- 01/01/63
- Schedule B
- 8482997090
- Name Code
- 28215
- FIIG
- T267-K
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - Republic of Korea
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8B421064-3 / Roller,linear-rotary motionWhat is the formal definition of this item?
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.
