Kuriyama-Couplings™ Aluminum Male Adapter x Female 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" Male Adapter x 1/2" FNPT  Aluminum Coupling
31027
$3.34/Each
Save 5%10+$3.17/Each
Save 10%20+$3.00/Each
Save 15%60+$2.83/Each
P-211
$3.34/Each
3/4" Male Adapter x 3/4" FNPT  Aluminum Coupling
31028
$3.34/Each
Save 5%10+$3.17/Each
Save 10%20+$3.00/Each
Save 15%60+$2.83/Each
P-211
$3.34/Each
1" Male Adapter x 1" FNPT  Aluminum Coupling
31030
$4.13/Each
Save 5%10+$3.92/Each
Save 10%20+$3.71/Each
Save 15%60+$3.51/Each
P-211
$4.13/Each
1-1/4" Male Adapter x 1-1/4" FNPT  Aluminum Coupling
31031
$5.55/Each
Save 5%10+$5.27/Each
Save 10%20+$4.99/Each
Save 15%60+$4.71/Each
P-211
$5.55/Each
1-1/2" Male Adapter x 1-1/2" FNPT  Aluminum Coupling
31032
$4.19/Each
Save 5%10+$3.98/Each
Save 10%20+$3.77/Each
Save 15%60+$3.56/Each
P-211
$4.19/Each
2" Male Adapter x 2" FNPT  Aluminum Coupling
31033
$5.08/Each
Save 5%10+$4.82/Each
Save 10%20+$4.57/Each
Save 15%60+$4.31/Each
P-211
$5.08/Each
2-1/2" Male Adapter x 2-1/2" FNPT  Aluminum Coupling
31035
$9.58/Each
Save 5%10+$9.10/Each
Save 10%20+$8.62/Each
Save 15%60+$8.14/Each
P-211
$9.58/Each
3" Male Adapter x 3" FNPT  Aluminum Coupling
31037
$9.07/Each
Save 5%10+$8.61/Each
Save 10%20+$8.16/Each
Save 15%60+$7.71/Each
P-211
$9.07/Each
4" Male Adapter x 4" FNPT  Aluminum Coupling
31038
$15.42/Each
Save 5%10+$14.64/Each
Save 10%20+$13.87/Each
Save 15%60+$13.10/Each
P-211
$15.42/Each
6" Male Adapter x 6" FNPT  Aluminum Coupling
31040
$35.78/Each
Save 5%10+$33.99/Each
Save 10%20+$32.20/Each
Save 15%60+$30.41/Each
P-211
$35.78/Each