National Stock Number (NSN) 4820-01-300-0121 (4820013000121) Parts List

Item Name	Valve Check
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-300-0121 (013000121)
NCB Code	USA (01)
Manufacturer	Durabla Mfg Co

Part Number	Manufacturer	Item Name	Cage Code	RFQ
9014-2-5IN-WLC	durabla mfg co	valve check	72021	RFQ

Technical Characteristics of NSN 4820013000121

MRC	Criteria	Characteristic
ADQU	FLOW CONTROL DEVICE	DISK
ADSU	DISK LOADING METHOD	SPRING
AQLR	VALVE OPERATION METHOD	AUTOMATIC
BBJX	MOUNTING POSITION	HORIZONTAL
FEAT	SPECIAL FEATURES	VALVE SIZE 2.50 IN.
MATT	MATERIAL	STEEL BODY
STYL	STYLE DESIGNATOR	STRAIGHT THRU

Relevant Components for NSN - 4820-01-300-0121, 4820013000121
4820-01-251-8295 (4820012518295)	4820-01-606-5732 (4820016065732)	4820-01-504-6136 (4820015046136)	4820-01-345-7050 (4820013457050)
4810-01-373-6377 (4810013736377)	4810-01-079-4456 (4810010794456)	4820-01-280-4146 (4820012804146)	4820-01-651-8515 (4820016518515)
4820-01-688-1777 (4820016881777)	4820-01-439-5575 (4820014395575)	4820-01-228-6731 (4820012286731)	4820-01-645-8483 (4820016458483)

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