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4NBM4 Dixon Valve Steel N-Series Quick Disconnect 1/2" Bowes Interchange Pneumatic Coupler - 1/2"-14 Male BSPT

Save $1.57 Save $1.57
Original price $15.74
Original price $15.74 - Original price $15.74
Original price $15.74
Current price $14.17
$14.17 - $14.17
Current price $14.17

Dixon Quick Disconnect Couplings - N-Series Pneumatic Couplings - N-Series Bowes Interchange Coupler (Male Threads)

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Shipping will calculate as free instantly if your order value exceeds $5000.

Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for SKU: 4NBM4 Dixon
Shape (Orientation): Straight
Ends Configuration: 1/2in Male BSPT X 1/2in Female MIL-C-3486 QD Interchange
Material(s): Steel
Specifications:
  • Rated pressure for connected Steel Coupler & Steel Plug: 500 PSI (35 bar) Maximum Working and 11,000 PSI (755 bar) Burst
  • Temperature Range: -40 deg. F to +250 deg. F (-40 deg. C to +121 deg. C)
Construction:
  • Machined components are manufactured using solid bar stock.
  • Nitrile (Buna-N) seals standard.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
Compatibility & Interchange Data:
  • Bowes Interchange Bayonet Style
  • Bowes 51000-Series
  • National Series 'B'
  • Dixon Dixlock
  • MacDonald Quick-Action
Safety Notes:
  • 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.
  • WARNING: Brass products contain a chemical known to the State of California to cause birth defects or other reproductive harm. Do not use in connection with drinking water. Wash hands after handling.
Part Number Size Male Thread Material Length Max. OD Hex Weight (Lbs.)
3NM4 3/8" 1/2"-14 NPTF steel 1.88" 1.00" 1-3/16" 0.1900
3NBM4 3/8" 1/2"-14 BSPT steel 1.88" 1.00" 1-3/16" 0.1900
4NM3 1/2" 3/8"-18 NPTF steel 1.77" 1.54" 1-3/8" 0.3100
4NM3-B 1/2" 3/8"-18 NPTF brass 1.77" 1.54" 1-3/8" 0.3400
4NBM3 1/2" 3/8"-19 BSPT steel 1.77" 1.54" 1-3/8" 0.3100
4NM4 1/2" 1/2"-14 NPTF steel 1.77" 1.54" 1-3/8" 0.3300
4NM4-B 1/2" 1/2"-14 NPTF brass 1.77" 1.54" 1-3/8" 0.3500
4NBM4 1/2" 1/2"-14 BSPT steel 1.77" 1.54" 1-3/8" 0.3300
4NBM4-B 1/2" 1/2"-14 BSPT brass 1.77" 1.54" 1-3/8" 0.3500
4NM6 1/2" 3/4"-14 NPTF steel 1.77" 1.54" 1-3/8" 0.3400
4NM6-B 1/2" 3/4"-14 NPTF brass 1.77" 1.54" 1-3/8" 0.3800
4NM6-S 1/2" 3/4"-14 NPTF 303 stainless 1.77" 1.54" 1-3/8" 0.3500
4NBM6 1/2" 3/4"-14 BSPT steel 1.77" 1.54" 1-3/8" 0.3400
4NBM6-B 1/2" 3/4"-14 BSPT brass 1.77" 1.54" 1-3/8" 0.3800
4NM8 1/2" 1"-11-1/2 NPTF steel 1.84" 1.73" 1-1/2" 0.4500
4NM8-B 1/2" 1"-11-1/2 NPTF brass 1.84" 1.73" 1-1/2" 0.4900
4NBM8 1/2" 1"-11 BSPT steel 1.84" 1.73" 1-1/2" 0.4500
4NBM8-B 1/2" 1"-11 BSPT brass 1.84" 1.73" 1-1/2" 0.4900
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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