National Stock Number (NSN) 3040-00-219-7843 (3040002197843) Parts List

Item Name	Clamp Hub
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3040 Miscellaneous Power Transmission Equipment
National Item Identification Number (NIIN)	00-219-7843 (002197843)
NCB Code	USA (00)
Manufacturer	L 3 Communications Corporation, Raytheon Technical Services Company

Part Number	Manufacturer	Item Name	Cage Code	RFQ
81419	l 3 communications corporation	clamp hub	1pqf4	RFQ
81419	raytheon technical services company	clamp hub	36378	RFQ

MRC	Criteria	Characteristic
ABHP	OVERALL LENGTH	0.625 INCHES NOMINAL
ABMK	OVERALL WIDTH	0.500 INCHES NOMINAL
ABNM	THICKNESS	0.250 INCHES NOMINAL
ABXV	BORE DIAMETER	0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM
ADCQ	PLAIN HOLE DIAMETER	0.1550 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM
AEUY	DISTANCE FROM BORE CENTERLINE TO END	0.375 INCHES NOMINAL
AHYJ	CLAMP SECURING HOLE STYLE	THREADED
AJYP	SCREW THREAD SERIES DESIGNATOR	UNC
CQJX	NOMINAL THREAD SIZE	0.138 INCHES
MATT	MATERIAL	ALUMINUM ALLOY 2024
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE
SFTT	SURFACE TREATMENT	ANODIZE
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	F-20 3A,SINGER CO,THE SIMULATION PRODUCTS DIV MFR REF SINGLE TREATMENT RESPONSE
STYL	STYLE DESIGNATOR	RECTANGULAR,SINGLE BOLT SECURED
ZZZV	FSC APPLICATION DATA	TRAINER,FLIGHT SIMULATOR