4820-00-969-2973, SEAT,VALVE

National Stock Number:
4820-00-969-2973

Federal Supply Class:
4820

National Item Identification Number:
009692973

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:

52NC4046	0BR59	SIEMENS GOVERNMENT TECHNOLOGIES, INC.
52NC4046	82328	DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
717063	0BR59	SIEMENS GOVERNMENT TECHNOLOGIES, INC.
717063	82328	DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
52NC4046	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
52NC4046	8FGX3	CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
NC4046PC52	0BR59	SIEMENS GOVERNMENT TECHNOLOGIES, INC.
NC4046PC52	82328	DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
NC4046PC52	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
717063	830Q4	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
717063	8FGX3	CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
NC4046PC52	8FGX3	CURTISS-WRIGHT ELECTRO-MECHANICAL CORP

Techincal Specification:

STYLE DESIGNATOR	PLAIN FLANGED
FLANGE DIAMETER	1.124 INCHES MINIMUM AND
	1.125 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.990 INCHES MINIMUM AND
	1.000 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.438 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT	0.250 INCHES NOMINAL
UNDER FLANGE HEIGHT	0.250 INCHES NOMINAL
MATERIAL	STEEL BODY
	COBALT ALLOY FACE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CLASS 304,COND A FED SPEC SINGLE MATERIAL RESPONSE BODY
	MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
SEATING SURFACE SHAPE	FLAT
THE MANUFACTURERS DATA
MANUFACTURERS CODE	82328
DESIGN CONTROL REFERENCE	NC4046PC52

Click here to Register for Free 30-day Trial