Latrobe Foundry Machine & Supply Company
Latrobe Foundry Machine & Supply Company
PO Box 431
Latrobe, PA 15650
Phone: 724.537.3341
Fax: 724.537.0482
Email: sales@latrobefoundry.com
Website: www.latrobefoundry.com
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  • Standard coupling, Schedule 40
  • National pipe threads in accordance with ANSI/ASME B1.20.1
  • Fittings are right-hand threaded
  • The fittings have a general conformance with dimensional standard MIL-DTL-52618-E
  • Fittings are random tested at 120 pounds of air pressure under water, for a normal surface condition rating of 150 pounds of pressure
  • Individual fittings are not marked with alloy or pressure data
  • Fittings are not anodized
  • Note: Extra-heavy couplings cannot be tested or certified for pressure rating

Dimensions available upon request

Please contact us for pricing information
Coupling, Half
Unit of Measure
1 

Item#

Material

Size

Threads/Inch

Drill

Outer Diameter (O.D.)

Length

1/8" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 1/8 in N/A 27 N/A R
(0.339") 		N/A 0.59 in N/A 0.44 in
1/4" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 1/4 in N/A 18 N/A 7/16"
(0.438") 		N/A 0.75 in N/A 0.48 in
3/8" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 3/8 in N/A 18 N/A 37/64"
(0.578") 		N/A 0.91 in N/A 0.55 in
1/2" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 1/2 in N/A 14 N/A 23/32"
(0.719") 		N/A 1.06 in N/A 0.63 in
3/4" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 3/4 in N/A 14 N/A 59/64"
(0.922") 		N/A 1.34 in N/A 0.75 in
1" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 1 in N/A 11-1/2 N/A 1-5/32"
(1.156") 		N/A 1.62 in N/A 0.88 in
1-1/4" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 1-1/4 in N/A 11-1/2 N/A 1-1/2"
(1.5") 		N/A 1.97 in N/A 1 in
1-1/2" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 1-1/2 in N/A 11-1/2 N/A 1-47/64"
(1.734") 		N/A 2.23 in N/A 1.13 in
2" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 2 in N/A 11-1/2 N/A 2-7/32"
(2.219") 		N/A 2.72 in N/A 1.25 in
2-1/2" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 2-1/2 in N/A 8 N/A 2-5/8"
(2.625") 		N/A 3.31 in N/A 1.4 in
3" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 3 in N/A 8 N/A 3-1/4"
(3.25") 		N/A 3.94 in N/A 1.5 in
3-1/2" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 3-1/2 in N/A 8 N/A 3-3/4"
(3.75") 		N/A 4.44 in N/A 1.69 in
4" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 4 in N/A 8 N/A 4-1/4"
(4.25") 		N/A 4.94 in N/A 1.69 in
5" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 5 in N/A 8 N/A 5-3/8"
(5.375") 		N/A 6.06 in N/A 2.03 in
6" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 6 in N/A 8 N/A 6-7/16"
(6.4375") 		N/A 7.19 in N/A 2.03 in
8" Half Coupling: Standard Schedule 40 N/A 6061-T6 N/A 8 in N/A 8 N/A 8-7/16"
(8.4375") 		N/A 9.31 in N/A 2.28 in
Unit of Measure
1