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RED HEAD SPECIFICATIONS: Aluminum Adapters shall be fabricated from seamless extruded 6061-T6 aluminum and hardcoat
anodized per MIL-A-8625 Type III, Class 1. Threads shall be blunt start Higbee cut with indicators on
adjacent lugs. Part identification shall be permanent and stamped prior to hardcoat. Swivel attachment must be
metal rings or bearings, not swaged. Gaskets shall be lathe cut ozone free EPDM or synthetic rubber. Adapters and components
must meet the requirements of NFPA 1963.
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