SPECIFICATIONS | • Rated pressure for connected Steel Coupler & Steel Plug: 500 PSI (35 bar) Maximum Working and 11,000 PSI (755 bar) Burst • Conforms to MIL-C-3486 and A-A-50431A standards |
CONSTUCTION | • Machined components are manufactured using solid bar stock. • Nitrile (Buna-N) seals standard • Steel componentry is plated using ROHS Compliant Trivalent Chrome. |
AVAILABLE OPTIONS | • Additional seal options available • 316 stainless steel available in some versions upon request |
COMPATIBILITY & INTERCHANGE DATA |
• Bowes Interchange Bayonet Style • Interchangeable with Bowes 51000-Series, National Series ‘B’, MacDonald Quick-Action, Campbell Single-Lock |
SIZE | PART NUMBER | THREADS | MATERIAL | LENGTH | Maximum OD | HEX Inch | Weight Lb | ||
inch | mm | inch | mm | ||||||
1/2″ | 4NF3 | 3/8”-18 NPTF | Steel | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.51 |
1/2″ | 4NF3-B | 3/8”-18 NPTF | Brass | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.55 |
1/2″ | 4NBF3 | 3/8”-19 BSPP | Steel | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.51 |
1/2″ | 4NF4 | 1/2”-14 NPTF | Steel | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.46 |
1/2″ | 4NBF4-B | 1/2”-14 NPTF | Brass | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.50 |
1/2″ | 4NBF4 | 1/2”-14 BSPP | Steel | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.46 |
1/2″ | 4NBF4-B | 1/2”-14 BSPP | Brass | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.50 |
1/2″ | 4NBF4-B | 3/4”-14 NPTF | Steel | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.36 |
1/2″ | 4NF6-B | 3/4”-14 NPTF | Brass | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.41 |
1/2″ | 4NF6-S | 3/4”-14 NPTF | 303 Stainless | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.38 |
1/2″ | 4NBF6 | 3/4”-14 BSPP | Steel | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.36 |
1/2″ | 4NBF6-B | 3/4”-14 BSPP | Brass | 1.63 | 41.4 | 1.54 | 39.1 | 1 3/8″ | 0.41 |
1/2″ | 4NF8 | 1”-11 1/2 NPTF | Steel | 1.68 | 42.6 | 1.73 | 43.9 | 1 1/2″ | 0.48 |
1/2″ | 4NF8-B | 1”-11 1/2 NPTF | Brass | 1.68 | 42.6 | 1.73 | 43.9 | 1 1/2″ | 0.53 |
1/2″ | 4NBF8 | 1”-11 BSPP | Steel | 1.68 | 42.6 | 1.73 | 43.9 | 1 1/2″ | 0.48 |
1/2″ | 4NBF8-B | 1”-11 BSPP | Brass | 1.68 | 42.6 | 1.73 | 43.9 | 1 1/2″ | 0.53 |
*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: Cancer and Reproductive Harm
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