21043556-103

21043556103 Bearing Ball

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Datasheet. 21043556-103 specification

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

spin mirror assembly 21046980-102

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

polytetrafluoroethylene ball

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

plastic polytetrafluoroethylene

Answers.

What material is the bearing ball made of ?

Plastic polytetrafluoroethylene

What is the NSN for 21043556-103?

3110-01-508-3077

How is this classified for shipping?

Schedule B number: 8482105068
Ball bearings

What's the federal classification of 21043556-103?

FSC 3110 ⁓ Bearings, antifriction, unmounted

Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.

Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)

NSN 3110-01-508-3077 BALL,BEARING

Used on spin mirror assembly 21046980-102. polytetrafluoroethylene ball

NIIN
015083077
NIIN Date
05/16/03
Schedule B
8482105068 
Name Code
00036
FIIG
A044A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Germany 

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Similar by Design Other balls with similar characteristics

Nothing similar to this part number was found in our inventory

21043556-103 / Ball,bearingWhat is the formal definition of this item?

A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). the item is designed primarily to alleviate friction. it may have other usages such as the checking component in a ball-type check valve. excludes ball, check; ball, valve, ported.