Recently Updated NSN 4820-01-270-4959 Or (4820012704959) Part List

Item Name	Valve Regulating Fluid Pressure
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-270-4959 (012704959)
NCB Code	USA (01)
Manufacturer	Union Carbide Corp

Part Number	Manufacturer	Item Name	RFQ
UPE-3-25-580	union carbide corp	valve regulating fluid pressure	RFQ
APE-3-25-580	union carbide corp	valve regulating fluid pressure	RFQ

MRC	Criteria	Characteristic
ABFF	FURNISHED ITEMS	INLET PRESSURE GAGE AND OUTLET PRESSURE GAGE
AEVN	REGULATION TYPE	MANUAL, DOUBLE STAGE
AEVP	MANUAL CONTROL METHOD	KNOB
AEVR	VALVE LOADING METHOD	SPRING
ACKL	MEDIA FOR WHICH DESIGNED	NITROGEN, GASEOUS
AEVZ	MAXIMUM INLET PRESSURE RATING	3000.0 POUNDS PER SQUARE INCH
ACKM	FIRST END CONNECTION TYPE	THREADED INTERNAL PIPE
AEWB	OUTLET PRESSURE ACCURACY RATING	NOT RATED
AEWF	FILTER	INCLUDED
ACKN	FIRST END STYLE DESIGNATOR	PLAIN
AEWG	(NON-CORE DATA) DIAL OUTSIDE DIAMETER	2.500 INCHES
AEWH	(NON-CORE DATA) DIAL RANGE	0.5 TO 3000.0 AND 0.5 TO 25.0
ACLJ	FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR	1/4-18 NPT
ACLL	FIRST END THREAD DIRECTION	RIGHT-HAND
ACLR	SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL
ACLS	SECOND END CONNECTION TYPE	THREADED EXTERNAL GAS CYLINDER
ACLT	SECOND END STYLE DESIGNATOR	SWIVEL NUT, FLARED
ACMQ	SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR	.965-14 NGO
ACMS	SECOND END THREAD DIRECTION	RIGHT-HAND
AAFZ	BODY MATERIAL	BRASS
AAQL	BODY STYLE	ANGLE
ABWC	(NON-CORE DATA) SCALE UNIT OF MEASURE INSCRIPTION	POUNDS PER SQUARE INCH
ADQU	FLOW CONTROL DEVICE	DIAPHRAGM
ADQZ	END CONNECTION QUANTITY	2
ADRP	SECOND END THREAD PITCH DIAMETERS	ANY ACCEPTABLE
AEVA	OUTLET PRESSURE RANGE	0.5 TO 25.0 POUNDS PER SQUARE INCH