Fernco 1004-64 6" X 4" Concrete to Concrete Pipe Flexible Coupling Connector Sewer and Drain Coupler Adapter in Black

Part # 1004-64

Flexible fit. Specifically designed to connect 6" concrete to 4" concrete pipes.
Unsurpassed durability. Provides a permanent, leak-proof solution for sewer, drain, waste, and vent piping needs, ensuring enduring...
No-mess installation. Skip the messy glues, primers, and their unwanted odors with quick and hassle-free installation.
American craftsmanship and compliance. Proudly manufactured in the USA for over 60 years.

1004 Series Size: 6" x 4"

Connects Concrete to Concrete

All documents

Dimensions

View full size

End 1 pipe OD range	7.30" to 8.00"
End 2 pipe OD range	5.52" to 5.72"
End 1 inside diameter	7.80"
End 2 inside diameter	5.62"
Length	8.30 in
Width	8.30 in
Height	6.25 in
Weight	3.22 lb

Product details

Presenting the Fernco 1004-64, a robust 6" x 4" concrete to concrete pipe coupling connector sewer and drain coupler adapter, engineered to provide seamless integration for your sewer, drain, and plumbing systems. Tailored to effortlessly accommodate 6" concrete pipes, or pipes with outer diameters ranging from 7.3"-8" to 4" concrete pipes, or pipes with outer diameters ranging from 5.52"-5.72", ensuring versatility across various applications. Crafted with meticulous attention to quality and performance, Fernco couplings boast elastomeric polyvinyl chloride construction and 300-GRADE stainless steel bands, delivering a robust, leak-proof fitting resistant to chemicals and sewer gases. Trusted by industry professionals and homeowners alike, Fernco couplings establish enduring, watertight seals for sewer and drain connections, eliminating the need for cumbersome glues or primers. Suitable for seamless integration in both vertical and horizontal installations.

With a maximum test pressure of 4.3 PSI and an intermittent operating temperature of 140 degrees f, these couplings offer unrivaled leak-proof, root-proof, and chemical-resistant attributes, guaranteeing unmatched reliability and longevity for your waterworks and plumbing requirements. Proudly manufactured in the united states for over 60 years, Fernco stands as the premier choice for dependable solutions.

Unmatched quality and performance. Engineered for lasting durability in plumbing, sewer, and drain applications, Fernco couplings offer a robust, leak-proof fitting, resistant to chemicals and sewer gases.

The preferred pipe connector. Fernco couplings stand as the top choice for flexible pipe connections in waste, drain, and vent applications. Trusted by plumbers, contractors, and municipalities worldwide.

Specs and codes. Complies with ASTM d 5926, c 1173, CSA b602 and are UPC approved. Rated for above ground and below ground use. Maximum test pressure: 4.3 PSI.

Specifications

Product
Connection	Mechanical
Fitting type	Reducing Coupling
Flexible	Yes
Material	Elastomeric PVC, Stainless Steel
Color	Black
Standards	ASTM C1173, ASTM D5926, CSA B602, UPC
Application	Above Ground, DWV

Performance
Max test pressure	4.3 psi
Temperature range	-30°F to 140°F

Compliance

AIS and BABA compliant

Meets American Iron and Steel and Build America, Buy America requirements for government and municipal projects.

AIS and BABA details

Drawings and downloads

Documents

Installation instructions All products

Compare 1004 Series sizes

1004-44

Size
4" x 4"

Pipe materials
Concrete to Concrete

Pipe OD range
5.15" to 5.85"

Strong Back RC
1004-44RC
1004-64 (this part)

Size
6" x 4"

Pipe materials
Concrete to Concrete

Pipe OD range
7.30" to 8.00" / 5.52" to 5.72"
1004-66

Size
6" x 6"

Pipe materials
Concrete to Concrete

Pipe OD range
7.30" to 7.90"

Strong Back RC
1004-66RC
1004-86

Size
8" x 6"

Pipe materials
Concrete to Concrete

Pipe OD range
9.75" to 10.50" / 7.70" to 7.90"
1004-88

Size
8" x 8"

Pipe materials
Concrete to Concrete

Pipe OD range
9.90" to 10.65"

Strong Back RC
1004-88RC
1004-10-8

Size
10" x 8"

Pipe materials
Concrete to Concrete

Pipe OD range
11.85" to 12.75" / 10.00" to 10.80"
1004-1010

Size
10" x 10"

Pipe materials
Concrete to Concrete

Pipe OD range
12.00" to 12.70"

Strong Back RC
1004-1010RC
1004-1010LC

Size
10" x 10"

Pipe materials
Large Concrete to Large Concrete

Pipe OD range
13.00" to 14.50"

Strong Back RC
1004-1010LCRC
1004-1210

Size
12" x 10"

Pipe materials
Concrete to Concrete

Pipe OD range
14.50" to 15.45" / 12.50" to 12.70"
1004-1212

Size
12" x 12"

Pipe materials
Concrete to Concrete

Pipe OD range
14.50" to 15.45"

Strong Back RC
1004-1212RC
1004-1212LC

Size
12" x 12"

Pipe materials
Large Concrete to Large Concrete

Pipe OD range
15.10" to 16.00"

Strong Back RC
1004-1212LCRC
1004-1515

Size
15" x 15"

Pipe materials
Concrete to Concrete

Pipe OD range
18.90" to 20.20"

Strong Back RC
1004-1515RC
1004-1818

Size
18" x 18"

Pipe materials
Concrete to Concrete

Pipe OD range
21.00" to 22.50"

Strong Back RC
1004-1818RC
1004-1818LC

Size
18" x 18"

Pipe materials
Concrete to Concrete

Pipe OD range
23.00" to 24.50"

Strong Back RC
1004-1818LCRC
1004-2121

Size
21" x 21"

Pipe materials
Concrete to Concrete

Pipe OD range
25.10" to 26.60"

Strong Back RC
1004-2121RC
1004-2424

Size
24" x 24"

Pipe materials
Concrete to Concrete

Pipe OD range
29.00" to 30.50"

Strong Back RC
1004-2424RC
1004-2727

Size
27" x 27"

Pipe materials
Concrete to Concrete

Pipe OD range
32.00" to 33.90"

Strong Back RC
1004-2727RC

Part	Size	Pipe materials	Pipe OD range (end 1 / end 2)	Strong Back RC Shielded version
1004-44	4" x 4"	Concrete to Concrete	5.15" to 5.85"	1004-44RC
1004-64 (this part)	6" x 4"	Concrete to Concrete	7.30" to 8.00" / 5.52" to 5.72"
1004-66	6" x 6"	Concrete to Concrete	7.30" to 7.90"	1004-66RC
1004-86	8" x 6"	Concrete to Concrete	9.75" to 10.50" / 7.70" to 7.90"
1004-88	8" x 8"	Concrete to Concrete	9.90" to 10.65"	1004-88RC
1004-10-8	10" x 8"	Concrete to Concrete	11.85" to 12.75" / 10.00" to 10.80"
1004-1010	10" x 10"	Concrete to Concrete	12.00" to 12.70"	1004-1010RC
1004-1010LC	10" x 10"	Large Concrete to Large Concrete	13.00" to 14.50"	1004-1010LCRC
1004-1210	12" x 10"	Concrete to Concrete	14.50" to 15.45" / 12.50" to 12.70"
1004-1212	12" x 12"	Concrete to Concrete	14.50" to 15.45"	1004-1212RC
1004-1212LC	12" x 12"	Large Concrete to Large Concrete	15.10" to 16.00"	1004-1212LCRC
1004-1515	15" x 15"	Concrete to Concrete	18.90" to 20.20"	1004-1515RC
1004-1818	18" x 18"	Concrete to Concrete	21.00" to 22.50"	1004-1818RC
1004-1818LC	18" x 18"	Concrete to Concrete	23.00" to 24.50"	1004-1818LCRC
1004-2121	21" x 21"	Concrete to Concrete	25.10" to 26.60"	1004-2121RC
1004-2424	24" x 24"	Concrete to Concrete	29.00" to 30.50"	1004-2424RC
1004-2727	27" x 27"	Concrete to Concrete	32.00" to 33.90"	1004-2727RC