NSN 4820-00-135-6354, (4820001356354) Parts Inventory

Item Name	Valve Check
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	00-135-6354 (001356354)
NCB Code	USA (00)
Manufacturer	Hawker Pacific Aerospace, Kaiser Fluid Technologies Inc, Tactair Fluid Controls Inc, Triumph Aerostructures Llc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
2656-6	hawker pacific aerospace	valve check	99473	RFQ
2656-6	kaiser fluid technologies inc	valve check	99215	RFQ
2656-6	tactair fluid controls inc	valve check	70236	RFQ
CVC4124-6	triumph aerostructures llc	valve check	80378	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A ALL ENDS
AAJF	THREAD DIRECTION	RIGHT-HAND ALL ENDS
ADQU	FLOW CONTROL DEVICE	POPPET
ADSU	DISK LOADING METHOD	SPRING
AEHZ	MAXIMUM OPERATING TEMP	275.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNC	CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
AQLR	VALVE OPERATION METHOD	AUTOMATIC
AWLS	CONNECTION TYPE	THREADED EXTERNAL BOSS ALL ENDS
BBJX	MOUNTING POSITION	HORIZONTAL OR VERTICAL
CQGM	MAXIMUM OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJX	NOMINAL THREAD SIZE	0.562 INCHES ALL ENDS
CSDC	OPENING PRESSURE SETTING	5.0 POUNDS PER SQUARE INCH
FEAT	SPECIAL FEATURES	W/CRES BALL CHECK
MATT	MATERIAL	STEEL COMP 416 OR STEEL BODY
MATT	MATERIAL	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	66,AISI 416 FED STD SINGLE MATERIAL RESPONSE BODY LINING
MEDA	MEDIA FOR WHICH DESIGNED	HYDRAULIC FLUID,MINERAL BASE 1ST RESPONSE
MEDA	MEDIA FOR WHICH DESIGNED	HYDRAULIC FLUID,PETROLEUM BASE 2ND RESPONSE
MEDA	MEDIA FOR WHICH DESIGNED	OIL,HYDRAULIC 3RD RESPONSE
SFTT	SURFACE TREATMENT	PASSIVATE
STYL	STYLE DESIGNATOR	STRAIGHT THRU
THSD	THREAD SERIES DESIGNATOR	UNJF ALL ENDS