Kuriyama-Couplings™ Aluminum Female Coupler x Male NPT

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

  • ASTM B85 Grade 383 aluminum alloy 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
$6.68/Each
Save 5%10+$6.34/Each
Save 10%20+$6.01/Each
Save 15%60+$5.67/Each
P-211
$6.68/Each
3/4" Female Coupler x 3/4" MNPT Aluminum Coupling
31047
$7.15/Each
Save 5%10+$6.79/Each
Save 10%20+$6.43/Each
Save 15%60+$6.07/Each
P-211
$7.15/Each
1" Female Coupler x 1" MNPT Aluminum Coupling
31050
$8.74/Each
Save 5%10+$8.30/Each
Save 10%20+$7.86/Each
Save 15%60+$7.42/Each
P-211
$8.74/Each
1-1/4" Female Coupler x 1-1/4" MNPT Aluminum Coupling
31051
$10.57/Each
Save 5%10+$10.04/Each
Save 10%20+$9.51/Each
Save 15%60+$8.98/Each
P-211
$10.57/Each
1-1/2" Female Coupler x 1-1/2" MNPT Aluminum Coupling
31052
$10.20/Each
Save 5%10+$9.69/Each
Save 10%20+$9.18/Each
Save 15%60+$8.67/Each
P-211
$10.20/Each
2" Female Coupler x 2" MNPT Aluminum Coupling
31053
$12.84/Each
Save 5%10+$12.19/Each
Save 10%20+$11.55/Each
Save 15%60+$10.91/Each
P-211
$12.84/Each
2-1/2" Female Coupler x 2-1/2" MNPT Aluminum Coupling
31054
$18.13/Each
Save 5%10+$17.22/Each
Save 10%20+$16.31/Each
Save 15%60+$15.41/Each
P-211
$18.13/Each
3" Female Coupler x 3" MNPT Aluminum Coupling
31057
$20.39/Each
Save 5%10+$19.37/Each
Save 10%20+$18.35/Each
Save 15%60+$17.33/Each
P-211
$20.39/Each
4" Female Coupler x 4" MNPT Aluminum Coupling
31059
$26.06/Each
Save 5%10+$24.75/Each
Save 10%20+$23.45/Each
Save 15%60+$22.15/Each
P-211
$26.06/Each
6" Female Coupler x 6" MNPT Aluminum Coupling
31060
$62.70/Each
Save 5%10+$59.56/Each
Save 10%20+$56.43/Each
Save 15%60+$53.29/Each
P-211
$62.70/Each