| Part # |
Connection |
Description |
Connection Detail |
Cylinder |
Gas |
Used On |
| MC24 |
CGA200 |
Nut |
.625″ -20 NGO-R.H. |
MC |
Acetylene |
RMC Regulators Approx. 10 cu. ft. cylinders only |
| MC52 |
CGA200 |
Nipple |
7/16″ -20 UNF, 1-1/8″ Long (R) |
MC |
Acetylene |
RMC Regulators Approx. 10 cu. ft. cylinders only |
| 8159-4 |
CGA300 |
Nut |
.830″ -14 NGO-R.H. |
CA |
Acetylene |
R, RUH, RHG, RHT, RVT, MR Regulators |
| 11A05 |
CGA300 |
Nipple |
7/16″ -20 UNF, 1-5/16″ Long (R) |
CA |
Acetylene |
R, RUH, RHG, RHT, RVT, MR Regulators |
| 8112-3 |
CGA300 |
Nipple |
1/4″ -18 NPT, 1-15/16″ Long (RUH) |
CA |
Acetylene |
R, RUH, RHG, RHT, RVT, MR Regulators |
| 8159-3 |
CGA320 |
Nut |
.830″ -14 NGO-R.H. |
CA |
Carbon Dioxide |
CEF, RUH, RHF, RHT, RV, RVT, RHFG, R1300 (CO2) Regulators |
| 8312 |
CGA320 |
Nipple |
1/4″-18 NPT, 2″ Long |
CA |
Carbon Dioxide |
CEF, RUH, RHF, RHT, RV, RVT, RHFG, R1300 (CO2) Regulators |
| X09R |
CGA320 |
O-Ring |
Do not use with Gasket |
CA |
Carbon Dioxide |
CEF, RUH, RHF, RHT, RV, RVT, RHFG, R1300 (CO2) Regulators (Use X09R only for 8312 Nipple, Not Gasket) |
| 8959 |
CGA346 |
Nut |
.830″ -14 NGO-R.H. |
CA |
Air |
RV, RVT, RHT, RUH, RHP, R1800 Regulators |
| 1805 |
CGA346 |
Nipple |
1/4″ -18 NPT, 2-1/2″ Long |
CA |
Air |
RV, RVT, RHT, RUH, RHP, R1800 Regulators |
| 8859 |
CGA350 |
Nut |
.830″ -14 NGO-L.H. |
CA |
Hydrogen |
RUH, RV, RVT, RHT Regulators |
| 8812-2 |
CGA350 |
Nipple |
1/4″ -18 NPT, 2″ Long |
CA |
Hydrogen |
RUH, RV, RVT, RHT Regulators |
| 8159-2 |
CGA510 |
Nut |
.880″ -14 NGO-L.H. |
POL |
Acetylene & Fuel Gas |
R, RUH, RHT, RHG, RV, RVT, MR Regulators | CGA410 (ALC) (Canada Only) on request |
| 1205 |
CGA510 |
Nipple |
7/16″ -20 UNF 2-5/32″ Long (R) |
POL |
Acetylene & Fuel Gas |
R, RUH, RHT, RHG, RV, RVT, MR Regulators | CGA410 (ALC) (Canada Only) on request |
| 1205-2 |
CGA510 |
Nipple |
1/4″ -18 NPT, 2-13/32″ Long (MR) |
POL |
Acetylene & Fuel Gas |
R, RUH, RHT, RHG, RV, RVT, MR Regulators | CGA410 (ALC) (Canada Only) on request |
| 8112-2 |
CGA510 |
Nipple |
1/4″ -18 NPT, 3-3/16″ Long (RV, RUH) |
POL |
Acetylene & Fuel Gas |
R, RUH, RHT, RHG, RV, RVT, MR Regulators | CGA410 (ALC) (Canada Only) on request |
| B10 |
CGA520 |
Nut |
.899″ -18 NGO-R.H. |
B |
Acetylene |
RB, RUH, RHT, RV, RVT, RUH Regulators; For Oxygen Service Only |
| B51 |
CGA520 |
Nipple |
7/16″ -20 UNF 1-15/64″ Long (R) |
B |
Acetylene |
RB, RUH, RHT, RV, RVT, RUH Regulators; For Oxygen Service Only |
| RU12-2 |
CGA520 |
Nipple |
1/4″ -18 NPT, 2-3/8″ Long (MR, RUH) |
B |
Acetylene |
RB, RUH, RHT, RV, RVT, RUH Regulators; For Oxygen Service Only |
| 8059-2 |
CGA540 |
Nut |
.908″ -14 NGO-R.H. |
B |
Oxygen Only |
MR, R, RHG, RHT, RV, RVT, RUH Regulators | For Oxygen Service Only | * 1005- 1/4”-18 NPT (R) |
| 1005-3* |
CGA540 |
Nipple |
7/16″ -20 UNF 1-19/32 Long (R) |
B |
Oxygen Only |
MR, R, RHG, RHT, RV, RVT, RUH Regulators | For Oxygen Service Only | * 1005- 1/4”-18 NPT (R) |
| 8012-2 |
CGA540 |
Nipple |
1/4″ -18 NPT, 2″ Long (RV) |
B |
Oxygen Only |
MR, R, RHG, RHT, RV, RVT, RUH Regulators | For Oxygen Service Only | * 1005- 1/4”-18 NPT (R) |
| RU12 |
CGA540 |
Nipple |
1/4″ -18 NPT, 2-9/16″ Long (RUH) |
B |
Oxygen Only |
MR, R, RHG, RHT, RV, RVT, RUH Regulators | For Oxygen Service Only | * 1005- 1/4”-18 NPT (R) |
| 8759 |
CGA580 |
Nut |
.960″ -14 NGO-R.H. |
B |
Argon, Helium, Nitrogen |
RUH, RV, RVT, RHF, CEF, RHT, RHFG, R1500 (Ni) | Alternative Connections: CGA590 (LH), CGA555 (LH) on Request |
| 1205 |
CGA580 |
Nipple |
7/16″ -20 UNF 2-3/16″ Long (R) |
B |
Argon, Helium, Nitrogen |
RUH, RV, RVT, RHF, CEF, RHT, RHFG, R1500 (Ni) | Alternative Connections: CGA590 (LH), CGA555 (LH) on Request |
| 1205-2 |
CGA580 |
Nipple |
1/4″ -18 NPT, 2-13/32″ Long (CEF) |
B |
Argon, Helium, Nitrogen |
RUH, RV, RVT, RHF, CEF, RHT, RHFG, R1500 (Ni) | Alternative Connections: CGA590 (LH), CGA555 (LH) on Request |
| 8112-2 |
CGA580 |
Nipple |
1/4″ -18 NPT, 3-3/16″ Long (RHF, RHFG) |
B |
Argon, Helium, Nitrogen |
RUH, RV, RVT, RHF, CEF, RHT, RHFG, R1500 (Ni) | Alternative Connections: CGA590 (LH), CGA555 (LH) on Request |
