How to find the right Cam & Groove Hose Fittings AI guide

Written by an AI model from its trained knowledge.

What the AI looks for in Cam & Groove Hose Fittings

Fitting type letter
Order by type letter: - A: male adapter x female NPT - B: female coupler x male NPT - C: female coupler x hose shank - D: female coupler x female NPT - E: male adapter x hose shank - F: male adapter x male NPT - DC: dust cap - DP: dust plug The letter tells you exactly which half and which end you are getting.
Interchange standard
Buy couplings built to A-A-59326 (formerly MIL-C-27487) dimensions. Standard dimensions ensure halves from different makers mate.
Body material
Aluminum suits water and petroleum. Polypropylene suits fertilizer and agricultural chemicals. Stainless suits acids, food and solvents. Brass suits fuel and marine use. Aluminum corrodes in many ag chemicals, and polypropylene has lower pressure and temperature limits.
Gasket elastomer
Buna-N suits petroleum and water. EPDM suits water, ketones and some acids. FKM/Viton suits aggressive chemicals and fuels. The gasket, not the body, is usually what fails chemically.
Pressure vs size
Check the maker's working pressure for your size and material. Ratings drop as diameter increases. Large cam & groove couplings are low-pressure transfer fittings, not hydraulic fittings.

Brands that matter

  • Dixon Valve & Coupling: Reference brand for aluminum, stainless and brass cam & groove couplings.
  • PT Coupling: Industrial cam & groove couplings in multiple materials.
  • Banjo: Polypropylene cam & groove fittings widely used for ag chemical transfer.
  • Kuriyama: Cam & groove couplings matched to its transfer hose.

What to avoid

  • Aluminum couplings with fertilizers, caustics or other aggressive chemicals.
  • Couplings without a stated interchange standard.
  • Cam arms without locking or safety features on pressurized lines that could be opened accidentally.

Questions

Which half is male?

The adapter, with the grooved spigot, is male (types A, E, F and DP). The coupler, with the cam arms, is female (types B, C, D and DC).

Decided by claude-opus-5-5 (opus-5-5_g1), knowledge as of 2026-06, generated October 28, 2026. Written by an AI model from its trained knowledge, without web search. How picks are made.

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