National Stock Number (NSN) 5985-01-288-0616 (5985012880616) Parts List

Item Name	Seal Waveguide
Federal Supply Group (FSG)	Electrical and Electronic Equipment Components
Federal Supply Class (FSC)	5985 Antennas Waveguides and Related Equipment
National Item Identification Number (NIIN)	01-288-0616 (012880616)
NCB Code	USA (01)
Manufacturer	Microwave Development Laboratories, Cobham Advanced Electronic Solutions Inc, Waveline Incorporated, Bennett Marine, Continental Microwave And Tool Co, Microtech Ltd, Northrop Grumman Systems Corporation, Victor Microwave Inc, Microwave Engineering Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
645A851H01	microwave development laboratories	seal waveguide	01456	RFQ
645A851H01	cobham advanced electronic solutions inc	seal waveguide	96341	RFQ
20981	waveline incorporated	seal waveguide	00443	RFQ
645A851H01	bennett marine	seal waveguide	48306	RFQ
645A851H01	continental microwave and tool co	seal waveguide	66544	RFQ
645A851H01	microtech ltd	seal waveguide	54647	RFQ
645A851	northrop grumman systems corporation	seal waveguide	97942	RFQ
645A851H01	victor microwave inc	seal waveguide	00416	RFQ
645A851H01	waveline incorporated	seal waveguide	00443	RFQ
645A851H01	microwave engineering corporation	seal waveguide	06351	RFQ

MRC	Criteria	Characteristic
AGAV	END ITEM IDENTIFICATION	GROUND THEATER AIR CONTROL SYSTEM (GTACS)
CRTL	CRITICALITY CODE JUSTIFICATION	FEAT
CSRR	SEAL THICKNESS	0.375 INCHES NOMINAL
CTFW	SEAL OUTSIDE HEIGHT	3.560 INCHES NOMINAL
CXBK	SEAL OUTSIDE WIDTH	2.680 INCHES NOMINAL
FEAT	SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL; PRESSURE SEAL TO MEET 35.0 PSIG NOMINAL
MATT	MATERIAL	ALUMINUM FIRST SEAL
MATT	MATERIAL	PLASTIC SECOND SEAL
STYL	STYLE DESIGNATOR	CIRCULAR SOLID SEAL