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:
MATERIALSTEEL
DESIGN TYPETUBULAR
THREAD PROVISIONTHREADED
THREAD SIZE DESIGNATOR1-5/16-12 1ST PROVISION
1/2-12 2ND PROVISION
THREAD SERIESUNF 1ST PROVISION
UNF 2ND PROVISION
THREAD CLASS2A 1ST PROVISION
2A 2ND PROVISION
THREAD LENGTH0.750 INCHES NOMINAL 1ST PROVISION
0.453 INCHES NOMINAL 2ND PROVISION
THREAD DIRECTIONRIGHT-HAND 1ST PROVISION
RIGHT-HAND 2ND PROVISION
OUTSIDE DIAMETER1.750 INCHES NOMINAL
LENGTH2.938 INCHES NOMINAL
ORIFICE DIAMETER0.250 INCHES NOMINAL


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