Skip to content
Login for the best B2B Wholesale Experience.
Login for the best B2B Wholesale Experience.
SS12MFSB12XMFS12-Z-AL by Super Swivel | 2631-Z-AL | 1-3/16-12 Male Face Seal Bulkhead MFSB x 1-3/16-12 Male Face Seal MFS | 0.609" Through Hole | Straight | Zinc | AFLAS Seal
SS12MFSB12XMFS12-Z-AL by Super Swivel | 2631-Z-AL | 1-3/16-12 Male Face Seal Bulkhead MFSB x 1-3/16-12 Male Face Seal MFS | 0.609" Through Hole | Straight | Zinc | AFLAS Seal
SS12MFSB12XMFS12-Z-AL by Super Swivel | 2631-Z-AL | 1-3/16-12 Male Face Seal Bulkhead MFSB x 1-3/16-12 Male Face Seal MFS | 0.609" Through Hole | Straight | Zinc | AFLAS Seal

SS12MFSB12XMFS12-Z-AL by Super Swivel | 2631-Z-AL | 1-3/16-12 Male Face Seal Bulkhead MFSB x 1-3/16-12 Male Face Seal MFS | 0.609" Through Hole | Straight | Zinc | AFLAS Seal

Save $8.28 Save $8.28
$74.50
$74.50 - $74.50
$74.50
$66.22
$66.22 - $66.22
$66.22

Super Swivels
Inline Swivels - Male Face Seal Bulkhead MFSB X Male Face Seal MFS
Specifications for Variant SKU: SS12MFSB12XMFS12-Z-AL Super Swivels #2631
Shape (Orientation): Straight
Ends Configuration: 3/4in Male O-Ring Face Seal, 3/4in Male O-Ring Face Seal, Some Ends Match
Material(s): Zink-Plated Carbon Steel
Seal Material(s): AFLAS
Features:
  • Inline Swivels rotating joints provide for minimal friction allowing free movement of hoses and piping in fluid conducting power systems.
  • The compact design fits in tight areas.
  • Super Swivels one piece barrel and stem with integrated ball bearing race design withstands heavy side loads preventing premature seal wear and leaks.
  • This pass-through inline design is the most standard configuration in live swivels.
  • Super Swivels connect directly to hose lines without adapters reducing overall costs of hydraulics.
  • No Kinks - No Hose Twisting.
Notes:
  • Super Swivels are not recommended for breathing air/oxygen or steam.
  • All swivels have 4 to 1 proof pressure, except 10,000 PSI = 3 to 1 proof pressure.
  • Any series stem will fit with the same series body.
Base Material and Plating:
  • Super Swivels are manufactured from Carbon Steel or 304 and 440C Stainless Steel
  • Carbon Steel Zinc (Z) Plating is recommended for non-corrosive applications, i.e. hydraulic, pneumatic, etc.
  • Carbon Steel Nickel (NI) Plating is recommended for mildly corrosive environments, i.e. water, mild chemicals, solvents, etc.
Seal Material:
  • (V) Viton® (Fluorocarbon) - For most petroleum based applications. (-15 deg. F to 250 deg. F)
  • (AL) Aflas® (Tetrafluoroethylene-propylene copolymer) - Better resistance to many individual chemicals. For service in high temperature environments. (Low temperature limitations.) (+32 deg. F to 400 deg. F)
  • (ETP) Extreme Viton® - High resistance to many individual chemicals. (-6ºF to 437ºF)
Part Number Material Seal Overall
Length		 Dim.
B		 Stem
Thread		 Body
Thread		 Stem
Hex		 Body
Hex/Wrench		 Max
PSIG		 Through
Hole
SS4MFSB6XMFS6-Z-V Zinc Viton 3.320" 1.640" 11/16-16 UN 11/16-16 UN 1.000" 1.000" 5000 PSIG 0.250"
SS4MFSB6XMFS6-Z-AL Zinc AFLAS 3.320" 1.640" 11/16-16 UN 11/16-16 UN 1.000" 1.000" 5000 PSIG 0.250"
SS4MFSB6XMFS6-Z-ETP Zinc Extreme Viton® 3.320" 1.640" 11/16-16 UN 11/16-16 UN 1.000" 1.000" 5000 PSIG 0.250"
SS4MFSB6XMFS6-NI-V Electroless Nickel Viton 3.320" 1.640" 11/16-16 UN 11/16-16 UN 1.000" 1.000" 5000 PSIG 0.250"
SS4MFSB6XMFS6-NI-AL Electroless Nickel AFLAS 3.320" 1.640" 11/16-16 UN 11/16-16 UN 1.000" 1.000" 5000 PSIG 0.250"
SS4MFSB6XMFS6-NI-ETP Electroless Nickel Extreme Viton® 3.320" 1.640" 11/16-16 UN 11/16-16 UN 1.000" 1.000" 5000 PSIG 0.250"
 
SS8MFSB8XMFS8-Z-V Zinc Viton 3.529" 1.709" 13/16-16 UN 13/16-16 UN 1.125" 1.375" 5000 PSIG 0.390"
SS8MFSB8XMFS8-Z-AL Zinc AFLAS 3.529" 1.709" 13/16-16 UN 13/16-16 UN 1.125" 1.375" 5000 PSIG 0.390"
SS8MFSB8XMFS8-Z-ETP Zinc Extreme Viton® 3.529" 1.709" 13/16-16 UN 13/16-16 UN 1.125" 1.375" 5000 PSIG 0.390"
SS8MFSB8XMFS8-NI-V Electroless Nickel Viton 3.529" 1.709" 13/16-16 UN 13/16-16 UN 1.125" 1.375" 5000 PSIG 0.390"
SS8MFSB8XMFS8-NI-AL Electroless Nickel AFLAS 3.529" 1.709" 13/16-16 UN 13/16-16 UN 1.125" 1.375" 5000 PSIG 0.390"
SS8MFSB8XMFS8-NI-ETP Electroless Nickel Extreme Viton® 3.529" 1.709" 13/16-16 UN 13/16-16 UN 1.125" 1.375" 5000 PSIG 0.390"
 
SS8MFSB10XMFS10-Z-V Zinc Viton 3.798" 1.815" 1 -14 UN 1 -14 UN 1.125" 1.375" 5000 PSIG 0.484"
SS8MFSB10XMFS10-Z-AL Zinc AFLAS 3.798" 1.815" 1 -14 UN 1 -14 UN 1.125" 1.375" 5000 PSIG 0.484"
SS8MFSB10XMFS10-Z-ETP Zinc Extreme Viton® 3.798" 1.815" 1 -14 UN 1 -14 UN 1.125" 1.375" 5000 PSIG 0.484"
SS8MFSB10XMFS10-NI-V Electroless Nickel Viton 3.798" 1.815" 1 -14 UN 1 -14 UN 1.125" 1.375" 5000 PSIG 0.484"
SS8MFSB10XMFS10-NI-AL Electroless Nickel AFLAS 3.798" 1.815" 1 -14 UN 1 -14 UN 1.125" 1.375" 5000 PSIG 0.484"
SS8MFSB8XMFS10-NI-ETP Electroless Nickel Extreme Viton® 3.798" 1.815" 1 -14 UN 1 -14 UN 1.125" 1.375" 5000 PSIG 0.484"
 
SS12MFSB12XMFS12-Z-V Zinc Viton 3.980" 1.900" 1-3/16-12 UN 1-3/16-12 UN 1.500" 1.560" 4500 PSIG 0.609"
SS12MFSB12XMFS12-Z-AL Zinc AFLAS 3.980" 1.900" 1-3/16-12 UN 1-3/16-12 UN 1.500" 1.560" 4500 PSIG 0.609"
SS12MFSB12XMFS12-Z-ETP Zinc Extreme Viton® 3.980" 1.900" 1-3/16-12 UN 1-3/16-12 UN 1.500" 1.560" 4500 PSIG 0.609"
SS12MFSB12XMFS12-NI-V Electroless Nickel Viton 3.980" 1.900" 1-3/16-12 UN 1-3/16-12 UN 1.500" 1.560" 4500 PSIG 0.609"
SS12MFSB12XMFS12-NI-AL Electroless Nickel AFLAS 3.980" 1.900" 1-3/16-12 UN 1-3/16-12 UN 1.500" 1.560" 4500 PSIG 0.609"
SS12MFSB12XMFS12-NI-ETP Electroless Nickel Extreme Viton® 3.980" 1.900" 1-3/16-12 UN 1-3/16-12 UN 1.500" 1.560" 4500 PSIG 0.609"
 
SS16MFSB16XMFS16-Z-V Zinc Viton 4.450" 2.360" 1-7/16-12 UN 1-7/16-12 UN 1.750" 1.810" 4000 PSIG 0.811"
SS16MFSB16XMFS16-Z-AL Zinc AFLAS 4.450" 2.360" 1-7/16-12 UN 1-7/16-12 UN 1.750" 1.810" 4000 PSIG 0.811"
SS16MFSB16XMFS16-Z-ETP Zinc Extreme Viton® 4.450" 2.360" 1-7/16-12 UN 1-7/16-12 UN 1.750" 1.810" 4000 PSIG 0.811"
SS16MFSB16XMFS16-NI-V Electroless Nickel Viton 4.450" 2.360" 1-7/16-12 UN 1-7/16-12 UN 1.750" 1.810" 4000 PSIG 0.811"
SS16MFSB16XMFS16-NI-AL Electroless Nickel AFLAS 4.450" 2.360" 1-7/16-12 UN 1-7/16-12 UN 1.750" 1.810" 4000 PSIG 0.811"
SS16MFSB16XMFS16-NI-ETP Electroless Nickel Extreme Viton® 4.450" 2.360" 1-7/16-12 UN 1-7/16-12 UN 1.750" 1.810" 4000 PSIG 0.811"
 
SS20MFSB20XMFS20-Z-V Zinc Viton 4.640" 2.500" 1-11/16-12 UN 1-11/16-12 UN 2.000" 2.188" 4000 PSIG 1.024"
SS20MFSB20XMFS20-Z-AL Zinc AFLAS 4.640" 2.500" 1-11/16-12 UN 1-11/16-12 UN 2.000" 2.188" 4000 PSIG 1.024"
SS20MFSB20XMFS20-Z-ETP Zinc Extreme Viton® 4.640" 2.500" 1-11/16-12 UN 1-11/16-12 UN 2.000" 2.188" 4000 PSIG 1.024"
SS20MFSB20XMFS20-NI-V Electroless Nickel Viton 4.640" 2.500" 1-11/16-12 UN 1-11/16-12 UN 2.000" 2.188" 4000 PSIG 1.024"
SS20MFSB20XMFS20-NI-AL Electroless Nickel AFLAS 4.640" 2.500" 1-11/16-12 UN 1-11/16-12 UN 2.000" 2.188" 4000 PSIG 1.024"
SS20MFSB20XMFS20-NI-ETP Electroless Nickel Extreme Viton® 4.640" 2.500" 1-11/16-12 UN 1-11/16-12 UN 2.000" 2.188" 4000 PSIG 1.024"
Super Swivels

Super Swivels

Super Swivels® was established in 1986 and is a leader in the design and manufacture of hydraulic live swivels. Super Swivels are used in a wide variety of applications, i.e. hose reels, hydraulic log loaders, paint equipment, automatic car washes, wrecker trucks, horizontal directional drilling, machine tool indexers, hydraulic wheel motors, hot tar applicators, robotics, power line equipment, railroad equipment, and mining equipment, to mention a few.

Shop Parts by Super Swivels