Easy integration of NPT conduits in safety-critical interconnect systems
Qualified National Pipe Thread interface dimensions
Glenair Series 33 Pipe Thread Adapters accommodate tapered National Pipe Threads which are usually associated with various forms of conduit or hose end-fittings. The Series 33 adapters are available in compatible material finishes to eliminate dissimilar metal corrosion between NPT conduit and connector hardware.
![]() |
Qwik Create
330-001 and 330-002Pipe Thread Adapters, Rotatable Coupling, Straight Solid |
![]() |
Qwik Create
330-003 and 330-004Pipe Thread Adapters, Direct Coupling, Straight Solid |
Circular Connector Accessories:
General Information and Supplemental Data; Includes Interface Dimensions (Table I) and Standard Materials and Finishes (Table II)

