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Part Number:
NSN:
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Item Name:
SPACER , RING

Definition:

A CIRCULAR-SHAPED ITEM DESIGNED TO MAINTAIN PREDETERMINED DISTANCE BETWEEN ASSEMBLED PARTS AND/OR FOR DISTRIBUTING PRESSURE OR PREVENTING ENDWISE MOVEMENT BETWEEN MEMBER PARTS. IT HAS A SOLID CROSS-SECTION AND TWO FLAT PARALLEL BEARING SURFACES. THE DISTANCE BETWEEN THE BEARING SURFACES PERPENDICULAR TO THE AXIS OF THE CENTRALLY LOCATED HOLE SHALL NOT EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER. THE DIAMETER OF THE CENTRALLY LOCATED HOLE MUST EXCEED 75 PERCENT OF THE OUTSIDE DIAMETER. EXCLUDES LAMINATED ITEMS. FOR ITEMS MANUFACTURED FROM IMPREGNATED GRAPHITE OR LUBRICATED NONMETALLIC MATERIALS, EXCLUDING FELT OR PLASTICS, SEE GASKET. FOR ITEMS MANUFACTURED FROM LUBRICATED PLASTICS, SEE BEARING, WASHER, THRUST. FOR ITEMS MANUFACTURED FROM LUBRICATED FELT, SEE FELT, MECHANICAL, PREFORMED. EXCLUDES DISK, VALVE; INSULATOR WASHER; AND SHIM. SEE ALSO SPACER, PLATE AND SPACER, SLEEVE.

CAGE Information

Code Company
98939 AEROCONTROLEX GROUP, INC. DBA AERO F

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
SFTT SURFACE TREATMENT PASSIVATE
MATT MATERIAL STEEL COMP 302
CSYM SURFACE FINISH 60.0 MICROINCHES LARGEST OUTSIDE DIAMETER
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE
AARX INSIDE DIAMETER 0.575 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
CSYM SURFACE FINISH 60.0 MICROINCHES LEFT SIDE
ADUM OVERALL THICKNESS 0.010 INCHES NOMINAL
ABHE OUTSIDE DIAMETER 0.670 INCHES MINIMUM AND 0.680 INCHES MAXIMUM
CSYM SURFACE FINISH 60.0 MICROINCHES RIGHT SIDE
CSYM SURFACE FINISH 60.0 MICROINCHES BORE

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