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		                        | National Stock Number:
 4330-01-325-3352
 
 Federal Supply Class:
 4330
 
 National Item Identification Number:
 013253352
 
 Description:
 FILTERING DISK,FLUID
 
 Detail:
 A flat, circular, replaceable device, with or without a centrally located hole, designed to remove solid particles from fluids ranging in density from heavy liquids to gases. The removal of particles is accomplished by porous, fibrous or shredded material (metallic or non-metallic) which retains the solid particles in the fluid passing through it. It may be encased and used as a single item or stacked to form a fluid filter element. Excludes DISK, SOLID, PLAIN; DIAPHRAGM (as modified); STRAINER ELEMENT, SEDIMENT; and WIRE FABRIC.
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 Manufacturer Information:
 
 | 528138-21 | 71871 | ALFA LAVAL INC |  | 52813821 | 71871 | ALFA LAVAL INC | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | ROUND (BASICALLY FLAT) |  | MATERIAL | STEEL BODY |  | DESIGN TYPE | LIMITED | 
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