3/8 Tube OD x 1/4 Female NPTF, Push-In Female Bulkhead Union, Brass Push-to-Connect Fitting
Bulkhead Union Tube Connector Fitting - Switch Suspension
Usa Industrials Push to Connect Fitting- PBT-Male Straight-3/8 Tube OD x 1/4 MNPT ZUSA-PTC-PBT-14
10mm Tube to 1/4 BSPT Push Lock Fittings, Bulkhead Union Brass Nickel Plating Air Fitting
Beduan Push to Connect Fitting, 5/16 Tube OD x 1/4 NPT Thread Male Straight Pneumatic Air Fitting (Pack of 10) - Yahoo Shopping
MQ86 Push-in Tube Fittings- Female Bulkhead Union
Composite Push to Connect Fittings
PM Tube One Touch Push Into Gas Connector Brass Quick Fitting 4mm to 12mm OD Hose Air Pneumatic Straight Bulkhead Union - AliExpress
Bulkhead Connector Pneumatic Push In To Connect Quick Release Fitting Tube OD 3/8 X NPT 1/4 Female NPT Thread (5 Pieces). PBC Series composite
Bulkhead Instant Connector Tube OD 3/8 X NPT 1/4 Push In Air Fitting 5 Pieces
Brass Fitting, 1/4 inch NPT Female Bulkhead
Brass Male Connector Push-In Fittings
Push to Connect Straight Bulkhead Female 12 mm OD - 1/4 BSPP (G) Female - Composite PTC - PUSH IN FITTINGS