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  • 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
  • The flanges and flanged fittings in accordance with dimensional standard ANSI B16.1
  • 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: Threaded flanges 3" through 6" have "tightening ears"
  • Note: Available flat- or raised-face

Dimensions available upon request

Please contact us for pricing information
Flange, Floor (Left) Threaded (Right)
Unit of Measure
Items Flange, Floor (Left) Threaded (Right)
1/2" Flange, Threaded
Flange, Threaded
Flange, Floor (Left) Threaded (Right)
3/4" Flange, Threaded
Flange, Threaded
Flange, Floor (Left) Threaded (Right)
1" Flange, Threaded
Flange, Threaded
Flange, Floor (Left) Threaded (Right)
1-1/4" Flange, Threaded
Flange, Threaded
Flange, Floor (Left) Threaded (Right)
1-1/2" Flange, Threaded
Flange, Threaded
Material N/A 356-F
Pipe Size N/A 1/2 in N/A 3/4 in N/A 1 in N/A 1-1/4 in N/A 1-1/2 in
Flange Dia. N/A 3-1/2 in N/A 3-7/8 in N/A 4-1/4 in N/A 4-5/8 in N/A 5 in
Hub Dia. N/A 1-1/4 in N/A 1-5/8 in N/A 2 in N/A 2-3/8 in N/A 2-5/8 in
Bore Size N/A 0.88 in N/A 1.09 in N/A 1.36 in N/A 1.70 in N/A 1.95 in
O.A. Height N/A 9/16 in N/A 3/4 in N/A 7/8 in N/A 29/32 in N/A 15/16 in
Flange Height N/A 13/32 in N/A 7/16 in N/A 9/16 in N/A 5/8 in N/A 11/16 in
Bolt Circle N/A 2-3/8 in N/A 2-3/4 in N/A 3-1/8 in N/A 3-1/2 in N/A 3-7/8 in
# Bolts N/A 4
Bolt Hole Dia. N/A 5/8 in
Raised Face Dia. N/A 1-3/8 in N/A 1-11/16 in N/A 2 in N/A 2-1/2 in N/A 2-7/8 in