Aeroquip Compatible Quick Couplings

Aeroquip Compatible Quick Couplings

6600 Series
General Purpose

Double shut-off general purpose couplings that can be used anywhere that fluid transfer lines need to be connected and disconnected.

6600 Series

Description:
Double shut-off general purpose couplings that can be used anywhere that fluid transfer lines need to be connected and disconnected for operation or maintenance of equipment, and a loss of fluid is undesirable. Primarily used with construction equipment, manufacturing machinery, and in-plant systems.

General Specifications:
Body Size - 1/4, 3/8, 1/2, 3/4 and 1; Rated Pressure(PSI): 1/4 = 5000, 3/8 to 1 = 4000;
Temperature Range: -40° to 250°F

NPT Female
Coupler

NPT Female
Nipple

Body Size

Thread Size

Material

Stock No.

1/4

Steel

6601-4-4

6602-4-4

3/8

Steel

6601-6-6

6602-6-6

1/2

Steel

6601-8-10

6602-8-10

1/2

3/4

Steel

6601-12-10

6602-12-10

1/2

#8 SAE *

Steel

6608-8-10

6610-8-10

1/2

#10 SAE *

Steel

6608-10-10

6610-10-10

1/2

#12 SAE *

Steel

6608-12-10

6610-12-10

3/4

Steel

6601-12-12

6602-12-12

3/4

#12 SAE *

Steel

6608-12-12

6610-12-12

Steel

6601-16-16

6602-16-16

* Parker 6600 Series couplings are interchangeable with the Aeroquip FD56 Series.

Rubber Dust Plugs & Caps
Description: Dust Plugs & Caps keep the mating surfaces clean and free of contamination. They protect the critical mating elements of the couplings halves when they are disconnected. Nipples are protected from damage that would make the total coupling unusable. General Specifications: When ordering the dust cap/plug, body size must correspond to that of the coupler or nipple.
Body Size	Dust Plug Stock No.	Dust Cap Stock No.
1/4	H1-65M	H1-66M
3/8	TR-37	TR-37
1/2	5205-4M	5209-4M
3/4	6659-12M	6657-12M
1	6659-16M	6657-16M

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