Kuriyama-Couplings™ Aluminum Male Adapter x Female 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" Male Adapter x 1/2" FNPT  Aluminum Coupling
31027
1/2" Male Adapter x 1/2" FNPT Aluminum Coupling
$2.77​/Each
Save 5%10+$2.63/Each
Save 10%20+$2.49/Each
Save 15%60+$2.35/Each
P-161
$2.77​/Each
On Order
3/4" Male Adapter x 3/4" FNPT  Aluminum Coupling
31028
3/4" Male Adapter x 3/4" FNPT Aluminum Coupling
$2.77​/Each
Save 5%10+$2.63/Each
Save 10%20+$2.49/Each
Save 15%60+$2.35/Each
P-161
$2.77​/Each
In Stock
1" Male Adapter x 1" FNPT  Aluminum Coupling
31030
1" Male Adapter x 1" FNPT Aluminum Coupling
$3.42​/Each
Save 5%10+$3.24/Each
Save 10%20+$3.07/Each
Save 15%60+$2.90/Each
P-161
$3.42​/Each
On Order
1-1/4" Male Adapter x 1-1/4" FNPT  Aluminum Coupling
31031
1-1/4" Male Adapter x 1-1/4" FNPT Aluminum Coupling
$4.60​/Each
Save 5%10+$4.37/Each
Save 10%20+$4.14/Each
Save 15%60+$3.91/Each
P-161
$4.60​/Each
In Stock
1-1/2" Male Adapter x 1-1/2" FNPT  Aluminum Coupling
31032
1-1/2" Male Adapter x 1-1/2" FNPT Aluminum Coupling
$3.47​/Each
Save 5%10+$3.29/Each
Save 10%20+$3.12/Each
Save 15%60+$2.95/Each
P-161
$3.47​/Each
In Stock
2" Male Adapter x 2" FNPT  Aluminum Coupling
31033
2" Male Adapter x 2" FNPT Aluminum Coupling
$4.20​/Each
Save 5%10+$3.99/Each
Save 10%20+$3.78/Each
Save 15%60+$3.57/Each
P-161
$4.20​/Each
In Stock
2-1/2" Male Adapter x 2-1/2" FNPT  Aluminum Coupling
31035
2-1/2" Male Adapter x 2-1/2" FNPT Aluminum Coupling
$7.92​/Each
Save 5%10+$7.52/Each
Save 10%20+$7.12/Each
Save 15%60+$6.73/Each
P-161
$7.92​/Each
In Stock
3" Male Adapter x 3" FNPT  Aluminum Coupling
31037
3" Male Adapter x 3" FNPT Aluminum Coupling
$7.51​/Each
Save 5%10+$7.13/Each
Save 10%20+$6.75/Each
Save 15%60+$6.38/Each
P-161
$7.51​/Each
In Stock
4" Male Adapter x 4" FNPT  Aluminum Coupling
31038
4" Male Adapter x 4" FNPT Aluminum Coupling
$12.77​/Each
Save 5%10+$12.13/Each
Save 10%20+$11.49/Each
Save 15%60+$10.85/Each
P-161
$12.77​/Each
In Stock
6" Male Adapter x 6" FNPT  Aluminum Coupling
31040
6" Male Adapter x 6" FNPT Aluminum Coupling
$29.63​/Each
Save 5%10+$28.14/Each
Save 10%20+$26.66/Each
Save 15%60+$25.18/Each
P-161
$29.63​/Each
In Stock