Replacement Options for Parker FC701 & FC702 Flow Controls

Written by Marek Bobik 15 min read

Maintenance Technical Fluid Connectors

Replacement Options for Parker FC701 & FC702 Flow Controls

Parker’s Fluid System Connectors Division (FSC) is implementing a conversion of FC701 and FC702 flow controls in fractional sizes. Replacement options for FC701 are Parker/Legris FCM 731, FCC731, and FC705. The replacement option for FC702 is FC708.

Parker FC701 Flow Control Obsolete

Parker FC702 Flow Control Obsolete

Obsolete FC701 & FC702 Flow Controls:

The fractional (inch) versions of FC701 and FC702 have not been listed in the 3501E master catalog since 2008 and are no longer available.

The metric offering of FC702 (page B20 of the catalog 3501E) is still available while inventory lasts. Please see the list below for an alternative flow control.

FC701 & FC702 Dimensions:

Parker FC701 Flow Control Dimensional Diagram

FC701

Parker FC702 Flow Control Dimensional Diagram

FC702

Part No	Tube Size	Thread Size	Hex 1	Hex 2	L Open	L Closed	N	M	J
FC701-2-0	1/8	10-32	0.0625	0.3125	1.3630	1.1670	1.0400	0.8700	0.3930
FC701-4-2	1/4	1/8	0.3125	0.6250	2.1810	2.0000	1.3160	0.9920	0.6790
FC701-4-4	1/4	1/4	0.3125	0.6250	2.5660	2.3180	1.3810	1.0110	0.6790
FC701-4-6	1/4	3/8	0.3125	0.8130	3.1570	2.6960	1.5820	1.0900	0.9840
FC701-6-6	3/8	3/8	0.3125	0.8130	3.1570	2.6960	1.6770	1.1770	0.9840
FC701-6-8	3/8	1/2	0.5630	1.0000	3.8580	3.2873	1.8660	1.2760	1.1810
FC702-6	-	3/8	0.3125	0.8130	3.1570	2.6960	1.5350	1.0430	0.9840

Replacement Options for FC701 & FC702

Part No	Replacement Options
FC701-2-0	FCM731-2-0
FC701-4-2	FCC731-4-2 or FC705-4-2
FC701-4-4	FCC731-4-4 or FC705-4-4
FC701-4-6	N/A
FC701-6-6	FCC731-6-6 or FC705-6-6
FC701-6-8	FCC731-6-8
FC702-6	FC708-6

Dimensions of Replacement Flow Controls

FCM 731

FCC Dimensional Diagram

FCC731

FC705 Dimensional Diagram

FC705

FC708 Dimensional Diagram

FC708

Part No	Tube Size	Thread Size	Hex 1	Hex 2	H Open	H Closed	L
FCM731-2-0	1/8	Oct-32	0.24	-	1.14	0.91	0.67
FCC731-4-2	1/4	1/8	0.63	0.39	1.67	1.44	0.85
FCC731-4-4	1/4	1/4	0.63	0.39	1.67	1.44	0.85
FCC731-6-4	3/8	1/4	0.91	0.67	2.03	1.71	1.22
FCC731-6-6	3/8	3/8	0.91	0.67	2.03	1.71	1.22
FCC731-6-8	3/8	1/2	0.67	0.91	2.03	1.71	1.22
FC705-4-2	1/4	1/8	0.75	0.39	1.79	2.01	0.89
FC705-4-4	1/4	1/4	0.75	0.55	1.91	2.11	1.28
FC705-6-4	3/8	1/4	0.75	0.55	1.91	2.11	1.28
FC705-6-6	3/8	3/8	0.98	0.67	2.15	2.40	1.36
FC708-2	-	1/8	0.75	0.39	1.79	2.01	0.89
FC708-4	-	1/4	0.75	0.55	1.91	2.11	1.28
FC708-6	-	3/8	0.98	0.67	2.15	2.40	1.36
FC708-8	-	1/2	0.98	0.67	2.15	2.40	1.50