4820-00-828-3794 SEAT,VALVE 4820-00-831-4095 SEAT,VALVE

National Stock Number:
4820-00-830-0352

Federal Supply Class:
4820

National Item Identification Number:
008300352

Description:
SEAT,VALVE


Manufacturer Information:
B5159616712SIEMENS ENERGY, INC.
DC62T16712SIEMENS ENERGY, INC.
H2434PC2016712SIEMENS ENERGY, INC.


Techincal Specification:
STYLE DESIGNATORPLAIN FLANGED
FLANGE DIAMETER2.499 INCHES MINIMUM AND
2.500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.989 INCHES MINIMUM AND
1.990 INCHES MAXIMUM
BODY INSIDE DIAMETER0.703 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.750 INCHES NOMINAL
UNDER FLANGE HEIGHT0.592 INCHES MINIMUM AND
0.612 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPERADIAL
SEAT RADIUS0.250 INCHES NOMINAL
SEAL ACCOMMODATION TYPEGROOVED


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