NSN 1660-01-054-8650, (1660010548650) Parts Inventory

Item Name	Disk Valve
Federal Supply Group (FSG)	Aircraft Components and Accessories
Federal Supply Class (FSC)	1660 Aircraft Air Conditioning Heating and Pressurizing Equipment
National Item Identification Number (NIIN)	01-054-8650 (010548650)
NCB Code	USA (01)
Manufacturer	Hamilton Sundstrand Corporation, United Technologies Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
28959	hamilton sundstrand corporation	disk valve	73030	RFQ
28959	united technologies corporation	disk valve	07148	RFQ

MRC	Criteria	Characteristic
AARX	INSIDE DIAMETER	2.166 INCHES NOMINAL
ABHE	OUTSIDE DIAMETER	2.370 INCHES NOMINAL
ABKW	OVERALL HEIGHT	0.248 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
FEAT	SPECIAL FEATURES	VALVE PN11131-2 ACFT F16A/B; ANODIZE PER MIL-A-8625 TYPE II CLASS I; 4 HOLES 0.147 IN. DIA THRU CSK 120.0 DEG TO 0.170 IN.-0.210 IN. DIA TAP FOR 6-32 HELICAL COIL INSERT PN MS21209C0615