National Stock Number (NSN) 4820-00-445-2299 (4820004452299) Parts List

Item Name	Seat Valve
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	00-445-2299 (004452299)
NCB Code	USA (00)
Manufacturer	Tyco Fire Products Lp, Portland Valve Llc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
20-03080	tyco fire products lp	seat valve	03670	RFQ
V-3080	portland valve llc	seat valve	53154	RFQ
V3080	tyco fire products lp	seat valve	03670	RFQ
V3278PC4	tyco fire products lp	seat valve	03670	RFQ

MRC	Criteria	Characteristic
ABKW	OVERALL HEIGHT	0.162 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
ABND	TAPER LENGTH	0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
ABQA	TAPER MINOR DIAMETER	0.613 INCHES MINIMUM AND 0.620 INCHES MAXIMUM
ABQB	TAPER MAJOR DIAMETER	0.719 INCHES NOMINAL
ADAR	BODY OUTSIDE DIAMETER	0.931 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
ADAS	BODY INSIDE DIAMETER	0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
AJSG	SEAT ANGLE IN DEG	30.000 NOMINAL
CQKM	SEATING SURFACE SHAPE	ANGULAR
MATT	MATERIAL	PLASTIC POLYAMIDE OVERALL OR PLASTIC OVERALL
STYL	STYLE DESIGNATOR	PLAIN