National Stock Number (NSN) 4820-01-546-8570 (4820015468570) Parts List

Item Name	Seat Valve
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-546-8570 (015468570)
NCB Code	USA (01)
Manufacturer	National Instruments Corporation, Pentair Valves And Controls

Part Number	Manufacturer	Item Name	Cage Code	RFQ
A7440.002.128CP	national instruments corporation	seat valve	03950	RFQ
8616	pentair valves and controls	seat valve	15187	RFQ
8616 FIND 4CP	national instruments corporation	seat valve	03950	RFQ
8616 FIND 4	pentair valves and controls	seat valve	15187	RFQ
A7440.002.128	pentair valves and controls	seat valve	15187	RFQ

MRC	Criteria	Characteristic
AGAV	End Item Identification	VALVE, RELIEF 1.50NPS; 4820-01-546-8567
CRTL	Criticality Code Justification	ZZZY
MRC	Decoded Requirement	Clear Text Reply
MDCL	Material Document And Classification	QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATT	Material	NICKEL ALLOY SEAT
ZZZY	Reference Number Differentiating Characteristics	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D