4820-01-383-6815 VALVE,CHECK Index 6640-01-383-6817 PIPET,SEROLOGICAL

National Stock Number:
5365-01-383-6816

Federal Supply Class:
5365

National Item Identification Number:
013836816

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:
254-6556644FNTOM-A7553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
APERTURE DIAMETER2.125 INCHES NOMINAL
BOLT CIRCLE DIAMETER2.625 INCHES NOMINAL
BOLT HOLE QUANTITY4
CONSTRUCTIONLAMINATED
FEATURES PROVIDEDSEPARABLE
HOLE DIAMETER0.281 INCHES NOMINAL
LAMINATION QUANTITY32
LAMINATION THICKNESS0.002 INCHES NOMINAL
OUTSIDE DIAMETER3.250 INCHES NOMINAL
OVERALL THICKNESS0.0621 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 302
STYLE DESIGNATORCIRCULAR


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