NSN 4820-01-066-9474, (4820010669474) Parts Inventory

Item Name	Valve Vacuum Breaking
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-066-9474 (010669474)
NCB Code	USA (01)
Manufacturer	Circor Aerospace Inc, Raytheon Company

Part Number	Manufacturer	Item Name	Cage Code	RFQ
P4-2628	circor aerospace inc	valve vacuum breaking	91816	RFQ
P4-262B	circor aerospace inc	valve vacuum breaking	91816	RFQ
975509-1	raytheon company	valve vacuum breaking	3b150	RFQ

MRC	Criteria	Characteristic
AAFZ	BODY MATERIAL	BRASS,QQ-B-626,ALLOY 360,1/2H
AAQL	BODY STYLE	SINGLE CONNECTION,STRAIGHT FLOW
ACKL	MEDIA FOR WHICH DESIGNED	ANY ACCEPTABLE
ACKM	FIRST END CONNECTION TYPE	THREADED EXTERNAL PIPE
ACKN	FIRST END STYLE DESIGNATOR	PLAIN
ACLG	FIRST END NOMINAL PIPE SIZE ACCOMMODATED	0.250 INCHES
ACLL	FIRST END THREAD DIRECTION	RIGHT-HAND
ADQU	FLOW CONTROL DEVICE	CONE
ADQV	FLOW CONTROL DEVICE MATERIAL	BRASS,QQ-B-626,ALLOY 360,1/2H
ADQZ	END CONNECTION QUANTITY	1
AEVX	TEMP ADJUSTABILITY	NOT ADJUSTABLE
AFLG	ABSOLUTE PRESSURE SETTING	0.5