Segment Information (Tables)

9 Months Ended

Sep. 30, 2011

Segment Information [Abstract]

Business Segment Information

Three Months Ended September 30	2011 – Revenue								2010 – Revenue
	Product			Service		Total			Product			Service		Total
Defense	$	744		$	785	$	1,529		$	810		$	556	$	1,366
Fluid		1,034			35		1,069			884			33		917
Motion & Flow		384			2		386			361			2		363
Eliminations		(3	)		—		(3	)		(3	)		—		(3	)
Total	$	2,159		$	822	$	2,981		$	2,052		$	591	$	2,643

Nine Months Ended September 30	2011 – Revenue								2010 – Revenue
	Product			Service		Total			Product			Service		Total
Defense	$	2,109		$	2,265	$	4,374		$	2,538		$	1,724	$	4,262
Fluid		3,035			134		3,169			2,498			96		2,594
Motion & Flow		1,224			6		1,230			1,106			7		1,113
Eliminations		(8	)		—		(8	)		(9	)		—		(9	)
Total	$	6,360		$	2,405	$	8,765		$	6,133		$	1,827	$	7,960

	Operating Income												Operating Margin
For the Periods Ended September 30	3M 2011			3M 2010			9M 2011			9M 2010			3M 2011			3M 2010			9M 2011			9M 2010
Defense	$	178		$	178		$	456		$	513			11.6	%		13.0	%		10.4	%		12.0	%
Fluid		144			115			430			336			13.5	%		12.5	%		13.6	%		13.0	%
Motion & Flow		49			46			170			144			12.7	%		12.7	%		13.8	%		12.9	%
Corporate and Other		(219	)		(371	)		(456	)		(456	)		—			—			—			—
Total	$	152		$	(32	)	$	600		$	537			5.1	%		(1.2	)%		6.8	%		6.7	%

					Plant, Property &				Capital				Depreciation &
	Total Assets				Equipment, Net				Expenditures				Amortization
Nine Months Ended September 30	2011		2010(a)		2011		2010(a)		2011		2010		2011		2010
Defense	$	4,415	$	4,149	$	459	$	434	$	55	$	73	$	100	$	99
Fluid		4,763		4,055		502		518		83		50		109		69
Motion & Flow		1,490		1,372		227		230		31		26		42		39
Corporate and Other		4,420		2,862		26		23		17		25		6		7
Total	$	15,088	$	12,438	$	1,214	$	1,205	$	186	$	174	$	257	$	214

^(a) Amounts reflect balances as of December 31, 2010.