Recently Updated NSN 4730-00-193-6972 Or (4730001936972) Part List

Item Name	Flange Pipe
Federal Supply Group (FSG)	Pipe Tubing Hose and Fittings
Federal Supply Class (FSC)	4730 Hose Pipe Tube Lubrication and Railing Fittings
National Item Identification Number (NIIN)	00-193-6972 (001936972)
NCB Code	USA (00)
Manufacturer	American Society Of Mechanical, Tube Turns Technologies Inc, American National Standards, Military Specifications, Itt Grinnell Corp

Part Number	Manufacturer	Item Name	RFQ
ASME B16.5	american society of mechanical	flange pipe	RFQ
50-4IN	tube turns technologies inc	flange pipe	RFQ
B16-5-1961TABLES2AND14	american national standards	flange pipe	RFQ
B16.5	american national standards	flange pipe	RFQ
M18180/3-10A07	military specifications	flange pipe	RFQ
FIG1921-4IN	itt grinnell corp	flange pipe	RFQ
MIL-F-18180/3	military specifications	flange pipe	RFQ

MRC	Criteria	Characteristic
ABKG	BOLT CIRCLE DIAMETER	7.500 INCHES NOMINAL
ABKK	FLANGE DIAMETER	9.000 INCHES NOMINAL
ABNM	THICKNESS	0.938 INCHES MINIMUM
ACSU	NOMINAL PIPE SIZE FOR WHICH DESIGNED	4.000 INCHES
AECS	BOLT HOLE QUANTITY	8
AHNX	BOLT HOLE DIAMETER	0.750 INCHES NOMINAL
AJED	RAISED FACE HEIGHT	0.060 INCHES MINIMUM
AJEE	RAISED FACE DIAMETER	5.312 INCHES MINIMUM AND 6.188 INCHES MAXIMUM
AJEG	NECK HEIGHT	0.370 INCHES NOMINAL
AJEM	FLANGE SECTION STYLE	RAISED FACE,RAISED NECK
AKWE	FACE SEATING SURFACE CONDITION	SERRATED
CQCJ	MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	150.0 POUNDS PER SQUARE INCH AIR AND 150.0 POUNDS PER SQUARE INCH STEAM
CRWH	MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	500.0 DEG FAHRENHEIT STEAM
FEAT	SPECIAL FEATURES	BOLT HOLES ON FACE SIDE COUNTERBORED TO 1.531 IN. BY 0.031 IN. DEEP
MATT	MATERIAL	STEEL
SFTT	SURFACE TREATMENT	PRIMER
STYL	STYLE DESIGNATOR	ROUND,ONE BOLT HOLE CIRCLE
ZZZK	SPECIFICATION/STANDARD DATA	80204-B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81349-MIL-F-18180 GOVERNMENT SPECIFICATION