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N4S6-LS by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dix-Lock® N-Series | Hose Barb | 3/4" Hose ID x 1/2" Body Size | Plug with Locking Sleeve | Steel
N4S6-LS by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dix-Lock® N-Series | Hose Barb | 3/4" Hose ID x 1/2" Body Size | Plug with Locking Sleeve | Steel
N4S6-LS by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dix-Lock® N-Series | Hose Barb | 3/4" Hose ID x 1/2" Body Size | Plug with Locking Sleeve | Steel

N4S6-LS by Dixon Valve | Pneumatic Quick Disconnect Coupling | Dix-Lock® N-Series | Hose Barb | 3/4" Hose ID x 1/2" Body Size | Plug with Locking Sleeve | Steel

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$19.40
$19.40 - $19.40
$19.40
$17.93
$17.93 - $17.93
$17.93

Dixon Valve & Coupling
Pneumatic Coupling: Dix-Lock N-Series Plug with Locking Sleeve (Hose Barb)
Specifications for Variant SKU: N4S6-LS Dixon
Brand: Dix-Lock
Series: N-Series
Shape (Orientation): Straight
Ends Configuration: 3/4in Hose Barb, 1/2in Male MIL-C-3486 QD Interchange
Material(s): Steel
Compatibility & Interchange:
  • Bowes Interchange Bayonet Style
  • Interchangeable with Bowes 51000-Series, National Series 'B', MacDonald Quick-Action, Campbell Single-Lock
  • Conforms to MIL-C-3486 and A-A-50431A standards
Construction:
  • Machined components are manufactured using solid bar stock.
  • Stainless steel retaining ring and spring maximize corrosion resistance and extend service life.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Coupling sleeve constructed of cast zinc steel.
  • Aluminum lock ring.
Safety Notes:
  • Operating pressure for couplings utilizing hose barb connections may be dramatically reduced to that of the hose rating and/or hose end connection combination. Consult hose manufacturer's catalog for hose end connection ratings. If in doubt, test under controlled conditions for suitability to application.
  • Dixon cannot assume liability for misapplication of production resulting in equipment down-time, lost production, and/or personal injury including death.
  • It is important to be safe when installing quick disconnect couplings into a pneumatic circuit. Never install a pneumatic coupling directly into an air tool, use a piece of hose that is at least 18" long, between the tool and the coupling, to prevent damage to the coupling. To protect the operator, safety devices, such as a safety check valve and safety cable should be installed in case there is a hose or coupling failure.
Additional Information:
Dix-Lock N-Series | Plug with Locking Sleeve (Hose Barb)
Part
Number		 Coupling
Type		 Body
Size		 Hose ID Material Length Max.
OD		 Pressure Ratings for:
N4S4-LS Plug/Male 1/2" 1/2" Steel 4.95"
(125.7mm)		 1.40"
(35.6mm)		 Steel Coupler & Steel Plug:
Max. Working: 500 PSI (35 bar)
Burst: 11,000 PSI (755 bar)
N4S4-B-LS Plug/Male 1/2" 1/2" Brass 4.95"
(125.7mm)		 1.40"
(35.6mm)		 Brass Coupler & Brass Plug:
Max. Working: 300 PSI (20 Bar)
Burst: 8,200 PSI (865 Bar)
N4S6-LS Plug/Male 1/2" 3/4" Steel 4.95"
(125.7mm)		 1.40"
(35.6mm)		 Steel Coupler & Steel Plug:
Max. Working: 500 PSI (35 bar)
Burst: 11,000 PSI (755 bar)
N4S6-B-LS Plug/Male 1/2" 3/4" Brass 4.95"
(125.7mm)		 1.40"
(35.6mm)		 Brass Coupler & Brass Plug:
Max. Working: 300 PSI (20 Bar)
Burst: 8,200 PSI (865 Bar)
N4S6-S-LS Plug/Male 1/2" 3/4" 303 Stainless 4.95"
(125.7mm)		 1.40"
(35.6mm)		 303 S.S. Coupler & 303 S.S. Plug:
Max. Working: 500 PSI (35 Bar)
Burst: 12,600 PSI (865 Bar)
Dixon Valve & Coupling

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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