For more information, call Western Customer Service at 1-800-783-7890 30 PART NO. PART DESCRIPTION SERVICE CGA - 670 FOR MIXTURES REGULATOR NUTS & NIPPLES, STAINLESS STEEL Pressures to 500 PSIG (3,400 kPa) SS-704 Nut St. Steel, 1.035"-14 NGO, LH Female2 CGA-670 SS-703A Nipple St. Steel, 1/4" NPT, 2-1/2" Long2 CGA-670 665 Washer PTFE CGA-670 PART NO. PART DESCRIPTION SERVICE CGA - 670 FOR MIXTURES REGULATOR NUTS & NIPPLES, BRASS Pressures from 5500 PSIG (37,950 kPa) to 7500 PSIG (51,750 kPa) 702-2 Nut Brass, 1.120"-14 NGO, RH Male1 CGA-702 680-3SF Nipple Brass w/Filter, 1/4" NPT, 3" Long1 CGA-702 680-4SF Nipple Brass w/Filter, 1/4" NPT, 3-1/2" Long1 CGA-702 PART NO. PART DESCRIPTION SERVICE CGA - 705 FOR AMMONIA REGULATOR NUTS & NIPPLES, STAINLESS STEEL Pressures to 3000 PSIG (20,700 kPa) SS-705 Nut St. Steel, 1.125"-14 UNS-2A, RH Female2 CGA-705 SS-705-3 Nipple 1/4" NPT, 2-1/2" Long2 CGA-705 705 Washer PTFE CGA-705 PART NO. PART DESCRIPTION SERVICE REGULATOR NUTS & NIPPLES, STAINLESS STEEL Pressures to 7500 PSIG (41,300 kPa) CGA - 677 FOR INERT GASES SS-60-2 Nut St. Steel, 1.035"-14 NGO, LH Female2 CGA-677 SS-60-3 Nipple St. Steel, 1/4" NPT, 2-1/2" Long2 CGA-677 SS-60-4 Nipple St. Steel, 3/8" NPT, 3" Long2 CGA-677 SS-60M1 Nipple Recessed For 1/4" OD Tube2 CGA-677 PART NO. PART DESCRIPTION SERVICE REGULATOR NUTS & NIPPLES, BRASS Pressures 4000 PSIG (27,600 kPa) to 5500 PSIG (37,950 kPa) CGA - 701 FOR OXYGEN 701-2 Nut Brass, 1.108"-14 NGO, RH Female1 CGA-701 701-4SF Nipple Brass w/Filter, 1/4" NPT, 3" Long1 CGA-701 PART NO. PART DESCRIPTION SERVICE REGULATOR NUTS & NIPPLES, BRASS Pressures from 5500 PSIG (37,950 kPa) to 7500 PSIG (51,750 kPa) CGA - 703 FOR METHANE & HYDROGEN 680-3SF Nipple Brass w/Filter, 1/4" NPT, 3" Long1 CGA-703 680-4SF Nipple Brass w/Filter, 1/4" NPT, 3-1/2" Long1 CGA-703 PART NO. PART DESCRIPTION SERVICE CGA - 680 FOR INERT GASES REGULATOR NUTS & NIPPLES, BRASS Pressures from 3000 PSIG (20,700 kPa) 680-2 Nut Brass, 1.040"-14 NGO RH Male1 CGA-680 680-3SF Nipple Brass w/Filter, 1/4" NPT, 3" Long1 CGA-680 680-4SF Nipple Brass w/Filter, 1/4" NPT, 3-1/2" Long1 CGA-680 6680 Nut Hand-Tight (Use With 680-4SF Nipple)1 CGA-680 CGA - 695 FOR FLAMMABLE GASES 680-3SF Nipple Brass w/Filter, 1/4" NPT, 3" Long1 CGA-695 680-4SF Nipple Brass w/Filter, 1/4" NPT, 3-1/2" Long1 CGA-695 680-2 680-3SF 1 ! WARNING: This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. 2 ! WARNING: This product can expose you to chromium (hexavalent compounds), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www. P65Warnings.ca.gov. REGULATOR INLET NUTS & NIPPLES
