CONDENSED CONSOLIDATED STATEMENT OF INCOME (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Mar. 30, 2018	Mar. 31, 2017	Mar. 30, 2018	Mar. 31, 2017
Income Statement [Abstract]
Revenue from product sales and services	$ 1,568	$ 1,489	$ 4,516	$ 4,358
Cost of product sales and services	(1,007)	(958)	(2,904)	(2,775)
Engineering, selling and administrative expenses	(305)	(256)	(812)	(785)
Operating income	256	275	800	798
Non-operating income (loss)	0	0	(2)	2
Interest income	0	0	1	1
Interest expense	(41)	(42)	(124)	(130)
Income from continuing operations before income taxes	215	233	675	671
Income taxes	(12)	(69)	(166)	(199)
Income from continuing operations	203	164	509	472
Discontinued operations, net of income taxes	(2)	(79)	(8)	(50)
Net income	$ 201	$ 85	$ 501	$ 422
Basic
Basic, Continuing operations (in dollars per share)	$ 1.71	$ 1.33	$ 4.28	$ 3.82
Basic, Discontinued operations (in dollars per share)	(0.01)	(0.63)	(0.07)	(0.41)
Basic (in dollars per share)	1.70	0.70	4.21	3.41
Diluted
Diluted, Continuing operations (in dollars per share)	1.67	1.31	4.19	3.77
Diluted, Discontinued operations (in dollars per share)	(0.01)	(0.62)	(0.06)	(0.40)
Diluted (in dollars per share)	1.66	0.69	4.13	3.37
Cash dividends paid per common share (in dollars per share)	$ 0.57	$ 0.53	$ 1.71	$ 1.59
Basic weighted average common shares outstanding (in shares)	118.4	122.6	118.7	123.3
Diluted weighted average common shares outstanding (in shares)	121.0	124.5	121.1	125.0