NSN 4820-00-629-1742, (4820006291742) Parts Inventory

Item Name	Valve Check
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	00-629-1742 (006291742)
NCB Code	USA (00)
Manufacturer	Walworth Aloyco

Part Number	Manufacturer	Item Name	Cage Code	RFQ
377FF1-2IND18883-3	walworth aloyco	valve check	98518	RFQ

MRC	Criteria	Characteristic
ADQU	FLOW CONTROL DEVICE	DISK
ADSU	DISK LOADING METHOD	WEIGHT
ADZH	RENEWABLE SEAT RING TYPE	BOLTED
AECS	BOLT HOLE QUANTITY	4 ALL ENDS
AQLR	VALVE OPERATION METHOD	AUTOMATIC
ARKN	FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
AWLS	CONNECTION TYPE	FLANGE ALL ENDS
AZGM	MOUNTING FACILITY	BRACKET
BBJX	MOUNTING POSITION	HORIZONTAL
CWCD	NOMINAL OUTSIDE DIAMETER	3.500 INCHES ALL ENDS
CWCF	FACE TO FACE DISTANCE	4.250 INCHES
CWCK	NOMINAL THICKNESS	0.375 INCHES ALL ENDS
CWCQ	BOLT HOLE NOMINAL DIAMETER	0.625 INCHES ALL ENDS
CWCT	BOLT CIRCLE NOMINAL DIAMETER	2.375 INCHES ALL ENDS
CWDF	FLANGE FACE DESIGN	PLAIN ALL ENDS
MATT	MATERIAL	STEEL BODY
MATT	MATERIAL	STEEL FLOW CONTROL DEVICE
MATT	MATERIAL	STEEL SEAT
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	ASA B16.5-CANCELED ASSN STD SINGLE MATERIAL RESPONSE BODY
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	ASA B16.5-CANCELED ASSN STD SINGLE MATERIAL RESPONSE SEAT
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYL	STYLE DESIGNATOR	STRAIGHT THRU