9330-01-040-4937 WINDOW,OBSERVATION Index 5315-01-040-4940 PIN,STRAIGHT,HEADED

National Stock Number:
4210-01-040-4938

Federal Supply Class:
4210

National Item Identification Number:
010404938

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.


Manufacturer Information:
7-68-091D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
810-1385834PIECE553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY INSIDE DIAMETER2.062 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.437 INCHES NOMINAL
FLANGE DIAMETER2.812 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.343 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER OVERALL
SEAT RADIUS1.218 INCHES NOMINAL
SEATING SURFACE SHAPERADIAL
SPECIAL FEATURESMEDIA FLOWS THRU 2 OBLONG HOLES 1 IN. LG BY 7/8 IN. W
UNDER FLANGE HEIGHT0.750 INCHES NOMINAL
STYLE DESIGNATORPLAIN FLANGED


Click here to Register for Free 30-day Trial