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
Kuriyama-Couplings™ Aluminum Female Coupler x Male NPT
31041
1/2" Female Coupler x 1/2" MNPT Aluminum Coupling
$5.03​/Each
Save 5%10+$4.77/Each
Save 10%20+$4.52/Each
Save 15%60+$4.27/Each
P-149
$5.03​/Each
Special Order
31047
3/4" Female Coupler x 3/4" MNPT Aluminum Coupling
$5.38​/Each
Save 5%10+$5.11/Each
Save 10%20+$4.84/Each
Save 15%60+$4.57/Each
P-149
$5.38​/Each
In Stock
31050
1" Female Coupler x 1" MNPT Aluminum Coupling
$6.29​/Each
Save 5%10+$5.97/Each
Save 10%20+$5.66/Each
Save 15%60+$5.34/Each
P-149
$6.29​/Each
In Stock
31051
1-1/4" Female Coupler x 1-1/4" MNPT Aluminum Coupling
$7.62​/Each
Save 5%10+$7.23/Each
Save 10%20+$6.85/Each
Save 15%60+$6.47/Each
P-149
$7.62​/Each
In Stock
31052
1-1/2" Female Coupler x 1-1/2" MNPT Aluminum Coupling
$7.34​/Each
Save 5%10+$6.97/Each
Save 10%20+$6.60/Each
Save 15%60+$6.23/Each
P-149
$7.34​/Each
In Stock
31053
2" Female Coupler x 2" MNPT Aluminum Coupling
$9.25​/Each
Save 5%10+$8.78/Each
Save 10%20+$8.32/Each
Save 15%60+$7.86/Each
P-149
$9.25​/Each
In Stock
31054
2-1/2" Female Coupler x 2-1/2" MNPT Aluminum Coupling
$13.65​/Each
Save 5%10+$12.96/Each
Save 10%20+$12.28/Each
Save 15%60+$11.60/Each
P-149
$13.65​/Each
Special Order
31057
3" Female Coupler x 3" MNPT Aluminum Coupling
$14.68​/Each
Save 5%10+$13.94/Each
Save 10%20+$13.21/Each
Save 15%60+$12.47/Each
P-149
$14.68​/Each
In Stock
31059
4" Female Coupler x 4" MNPT Aluminum Coupling
$18.77​/Each
Save 5%10+$17.83/Each
Save 10%20+$16.89/Each
Save 15%60+$15.95/Each
P-149
$18.77​/Each
In Stock
Kuriyama-Couplings™ Aluminum Female Coupler x Male NPT
31060
6" Female Coupler x 6" MNPT Aluminum Coupling
$45.15​/Each
Save 5%10+$42.89/Each
Save 10%20+$40.63/Each
Save 15%60+$38.37/Each
P-149
$45.15​/Each
In Stock