4320-00-933-0954 RING,WEARING Index 3110-00-933-0956 BEARING,JOURNAL

National Stock Number:
5365-00-933-0955

Federal Supply Class:
5365

National Item Identification Number:
009330955

Description:
SHIM

Detail:
A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use DISK, SOLID, PLAIN. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see SPACER, PLATE; WASHER, FLAT and SPACER, RING. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also SHIM STOCK, LAMINATED; SHIM STOCK ASSORTMENT, GASKET; and BEARING, WASHER, THRUST.


Manufacturer Information:
17944P88032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
17944P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
322389153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
APERTURE DIAMETER4.938 INCHES NOMINAL
BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL
BOLT HOLE QUANTITY14
CONSTRUCTIONLAMINATED
FEATURES PROVIDEDNONSEPARABLE
HOLE DIAMETER0.312 INCHES NOMINAL
LAMINATION QUANTITY31
LAMINATION THICKNESS0.002 INCHES NOMINAL
OUTSIDE DIAMETER6.125 INCHES NOMINAL
MATERIALCOPPER ALLOY
STYLE DESIGNATORCIRCULAR


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