3020-00-874-7255 GEAR SET,SPUR,MATCHED Index 5330-00-874-7258 GASKET

National Stock Number:
4730-00-874-7257

Federal Supply Class:
4730

National Item Identification Number:
008747257

Description:
RESTRICTOR,FLUID FLOW

Detail:
AN ITEM OF SOLID ONE-PIECE CONSTRUCTION, DESIGNED TO RESTRICT THE FLOW OF A FLUID THROUGH IT. IT HAS AN ORIFICE OF A SMALLER SIZE THAN THE DIAMETER OF FLOW INTO IT. EXCLUDES ITEMS SUCH AS VALVE (1), (AS MODIFIED); AND OTHERS WITH AN ADJUSTABLE ORIFICE. EXCLUDES PIPE, TUBE, OR HOSE FITTINGS WITH RESTRICTED PASSAGES AND ITEMS DESIGNED TO TEST FLUID FLOW. FOR ITEMS CONTAINING SCREENS OR FILTERS, SEE RESTRICTOR UNIT, FLUID FLOW.


Manufacturer Information:
1620084982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
162041897PZX0FAIRBANKS MORSE, LLC
C-AGS6365D57217STRIEGEL SUPPLY, INC.
CAFB6365D82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
1620418982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
AFB6365D82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
NAFB6365D82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
NAFB6365H82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
DESIGN TYPETUBULAR
LENGTH2.938 INCHES NOMINAL
OUTSIDE DIAMETER1.750 INCHES NOMINAL
MATERIALSTEEL
ORIFICE DIAMETER0.250 INCHES NOMINAL
THREAD CLASS2A FIRST PROVISION
THREAD CLASS2A SECOND PROVISION
THREAD DIRECTIONRIGHT-HAND FIRST PROVISION
THREAD DIRECTIONRIGHT-HAND SECOND PROVISION
THREAD LENGTH0.453 INCHES NOMINAL SECOND PROVISION
THREAD LENGTH0.750 INCHES NOMINAL FIRST PROVISION
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
THREAD SIZE DESIGNATOR1-5/16-12 FIRST PROVISION
THREAD SIZE DESIGNATOR1/2-12 SECOND PROVISION
THREAD SERIESUNF FIRST PROVISION
THREAD SERIESUNF SECOND PROVISION


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