Kuriyama-Couplings™ Aluminum Female Coupler x Male NPT

Applications for these couplings include agriculture, chemicals/petroleum, construction and material handling.

  • ASTM B85 Grade 383 aluminum alloy is designed for high tensile strength, lightness & rigidity
  • Forged brass handles for less wear on connecting parts
  • Zinc-plated carbon steel handle pins, pull rings & safety clips
  • Buna-N gaskets
  • Safety clip, locking feature prevents disconnection during use (all except 1/2")
  • Comply with Mil-Spec A-A-59326 for interchangeability (all except 1/2")
  • Pressure rating at 70°F: 1/2"-2" 250 psi, 2-1/2"-4" 150 psi & 6" 75 psi
Stock Description Catalog Pg. Price
1/2" Female Coupler x 1/2" MNPT Aluminum Coupling
31041
1/2" Female Coupler x 1/2" MNPT Aluminum Coupling
$5.53​/Each
Save 5%10+$5.25/Each
Save 10%20+$4.97/Each
Save 15%60+$4.70/Each
P-161
$5.53​/Each
Special Order
3/4" Female Coupler x 3/4" MNPT Aluminum Coupling
31047
3/4" Female Coupler x 3/4" MNPT Aluminum Coupling
$5.91​/Each
Save 5%10+$5.61/Each
Save 10%20+$5.31/Each
Save 15%60+$5.02/Each
P-161
$5.91​/Each
In Stock
1" Female Coupler x 1" MNPT Aluminum Coupling
31050
1" Female Coupler x 1" MNPT Aluminum Coupling
$7.23​/Each
Save 5%10+$6.86/Each
Save 10%20+$6.50/Each
Save 15%60+$6.14/Each
P-161
$7.23​/Each
In Stock
1-1/4" Female Coupler x 1-1/4" MNPT Aluminum Coupling
31051
1-1/4" Female Coupler x 1-1/4" MNPT Aluminum Coupling
$8.76​/Each
Save 5%10+$8.32/Each
Save 10%20+$7.88/Each
Save 15%60+$7.44/Each
P-161
$8.76​/Each
In Stock
1-1/2" Female Coupler x 1-1/2" MNPT Aluminum Coupling
31052
1-1/2" Female Coupler x 1-1/2" MNPT Aluminum Coupling
$8.44​/Each
Save 5%10+$8.01/Each
Save 10%20+$7.59/Each
Save 15%60+$7.17/Each
P-161
$8.44​/Each
In Stock
2" Female Coupler x 2" MNPT Aluminum Coupling
31053
2" Female Coupler x 2" MNPT Aluminum Coupling
$10.63​/Each
Save 5%10+$10.09/Each
Save 10%20+$9.56/Each
Save 15%60+$9.03/Each
P-161
$10.63​/Each
In Stock
2-1/2" Female Coupler x 2-1/2" MNPT Aluminum Coupling
31054
2-1/2" Female Coupler x 2-1/2" MNPT Aluminum Coupling
$15.02​/Each
Save 5%10+$14.26/Each
Save 10%20+$13.51/Each
Save 15%60+$12.76/Each
P-161
$15.02​/Each
Special Order
3" Female Coupler x 3" MNPT Aluminum Coupling
31057
3" Female Coupler x 3" MNPT Aluminum Coupling
$16.88​/Each
Save 5%10+$16.03/Each
Save 10%20+$15.19/Each
Save 15%60+$14.34/Each
P-161
$16.88​/Each
In Stock
4" Female Coupler x 4" MNPT Aluminum Coupling
31059
4" Female Coupler x 4" MNPT Aluminum Coupling
$21.58​/Each
Save 5%10+$20.50/Each
Save 10%20+$19.42/Each
Save 15%60+$18.34/Each
P-161
$21.58​/Each
In Stock
6" Female Coupler x 6" MNPT Aluminum Coupling
31060
6" Female Coupler x 6" MNPT Aluminum Coupling
$51.92​/Each
Save 5%10+$49.32/Each
Save 10%20+$46.72/Each
Save 15%60+$44.13/Each
P-161
$51.92​/Each
In Stock