| Item # | Connection Size | Seal Material | 
              | 77C4-4F | Coupler 1/4" x 1/4" NPTF  | Buna N | 
            
            
            
              | 77C4-4M | Coupler 1/4" x 1/4" NPTM  | Buna N | 
            
            
            
              | 77C4-4RP | Coupler 1/4" x 1/4" BSPF  | Buna N | 
            
            
            
              | 77C4-6F | Coupler 1/4" x 3/8" NPTF  | Buna N | 
            
            
            
              | 77C4-6RP | Coupler 1/4" x 3/8" BSPF  | Buna N | 
            
            
            
              | 77C4-F250C | Coupler 1/4" x 1/4" Female High Pressure  | Buna N | 
            
            
            
              | 77C4-F250CV | Coupler 1/4" x 1/4" Female High Pressure  | Viton | 
            
            
            
              | 77C4-M250C | Coupler 1/4" x 1/4" Male High Pressure  | Buna N | 
            
            
            
              | 77C4-M562C | Coupler 1/4" x 9/16" Male High Pressure  | Buna N | 
            
            
            
              | 77C4-RH16V | Coupler 1/4" x 1" Reverse Cone  | Viton | 
            
            
            
              | 77C4-RH9 | Coupler 1/4" x 9/16" Reverse Cone  | Buna N | 
            
            
            
              | 77C4-SF562CX | Coupler 1/4" x 9/16" Female Medium Pressure  | Buna N | 
            
            
            
              | 77C4-SM375CX | Coupler 1/4" x 3/8" Male Medium Pressure  | Buna N | 
            
            
            
              | 77C4-SM562CX | Coupler 1/4" x 9/16" Male Medium Pressure  | Buna N | 
            
            
            
              | 77N4-4F | Nipple 1/4" x 1/4" NPTF  | Buna N | 
            
            
            
              | 77N4-4M | Nipple 1/4" x 1/4" NPTM  | Buna N | 
            
            
            
              | 77N4-4RP | Nipple 1/4" x 1/4" BSPF  | Buna N | 
            
            
            
              | 77N4-4RPE | Nipple 1/4" x 1/4" BSPF  | Ethylene Propylene | 
            
            
            
              | 77N4-6F | Nipple 1/4" x 3/8" NPTF  | Buna N | 
            
            
            
              | 77N4-6RP | Nipple 1/4" x 3/8" BSPF  | Buna N | 
            
            
            
              | 77N4-F250C | Nipple 1/4" x 1/4" Female High Pressure  | Buna N | 
            
            
            
              | 77N4-M250CV | Nipple 1/4" x 1/4" Male High Pressure  | Viton | 
            
            
            
              | 77N4-RH16V | Nipple 1/4" x 1" Reverse Cone  | Viton | 
            
            
            
              | 77N4-RH9 | Nipple 1/4" x 9/16" Reverse Cone  | Buna N | 
            
            
            
              | 77N4-SM375CX | Nipple 1/4" x 3/8" Male Medium Pressure  | Buna N | 
            
            
            
              | 77N4-SM562CX | Nipple 1/4" x 9/16" Male Medium Pressure  | Buna N | 
            
            
            
              | 77PDC-4 | 1/4" Dust Cap  | Buna N | 
            
            
            
              | 77PDP-4 | 1/4" Dust Plug  | Buna N | 
            
            
            
              | S77C4-4F | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" NPTF, Up to 10000 psi  | Buna N | 
            
            
            
              | S77C4-4FV | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" NPTF, Up to 10000 psi  | Viton | 
            
            
            
              | S77C4-4M | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" NPTM, Up to 10000 psi  | Buna N | 
            
            
            
              | S77C4-6EF | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" Female SAE, Up to 10000 psi  | Buna N | 
            
            
            
              | S77C4-6F | 316 Stainless Steel Valved Coupler, 1/4" x 3/8" NPTF, Up to 10000 psi  | Buna N | 
            
            
            
              | S77C4-F250C | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" Female High Pressure, Up to 36000 psi  | Buna N | 
            
            
            
              | S77C4-F250CV | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" Female High Pressure, Up to 36000 psi  | Viton | 
            
            
            
              | S77C4-M250C | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" Male High Pressure, Up to 36000 psi  | Buna N | 
            
            
            
              | S77C4-M250CV | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" Male High Pressure, Up to 36000 psi  | Viton | 
            
            
            
              | S77C4-RH12 | 316 Stainless Steel Valved Coupler, 1/4" x 3/4" Reverse Cone, Up to 36000 psi  | Buna N | 
            
            
            
              | S77C4-RH16 | 316 Stainless Steel Valved Coupler, 1/4" x 1" Reverse Cone , Up to 36000 psi  | Buna N | 
            
            
            
              | S77C4-RH9 | 316 Stainless Steel Valved Coupler, 1/4" x 9/16" Reverse Cone, Up to 36000 psi  | Buna N | 
            
            
            
              | S77C4-SF375CX | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" Female Medium Pressure, Up to 20000 psi  | Buna N | 
            
            
            
              | S77C4-SF375CXV | 316 Stainless Steel Valved Coupler, 1/4" x 1/4" Female Medium Pressure, Up to 20000 psi  | Viton | 
            
            
            
              | S77C4-SF562CX | 316 Stainless Steel Valved Coupler, 1/4" x 9/16" Female Medium Pressure, Up to 20000 psi  | Buna N | 
            
            
            
              | S77C4-SM375CX | 316 Stainless Steel Valved Coupler, 1/4" x 3/8" Male Medium Pressure, Up to 20000 psi  | Buna N | 
            
            
            
              | S77C4-SM375CXV | 316 Stainless Steel Valved Coupler, 1/4" x 3/8" Male Medium Pressure, Up to 20000 psi  | Viton | 
            
            
            
              | S77C4-SM562CX | 316 Stainless Steel Valved Coupler, 1/4" x 9/16" Male Medium Pressure, Up to 20000 psi  | Buna N | 
            
            
            
              | S77N4-4F | 316 Stainless Steel Valved Nipple, 1/4" x 1/4" NPTF, Up to 10000 psi  | Buna N | 
            
            
            
              | S77N4-4FV | 316 Stainless Steel Valved Nipple, 1/4" x 1/4" NPTF, Up to 10000 psi  | Viton | 
            
            
            
              | S77N4-6EF | 316 Stainless Steel Valved Nipple, 1/4" x 1/4" Female SAE, Up to 10000 psi  | Buna N | 
            
            
            
              | S77N4-6M | 316 Stainless Steel Valved Nipple, 1/4" x 3/8" NPTM, Up to 10000 psi  | Buna N | 
            
            
            
              | S77N4-M250C | 316 Stainless Steel Valved Nipple, 1/4" x 1/4" Male High Pressure, Up to 36000 psi  | Buna N | 
            
            
            
              | S77N4-M250CV | 316 Stainless Steel Valved Nipple, 1/4" x 1/4" Male High Pressure, Up to 36000 psi  | Viton | 
            
            
            
              | S77N4-RH12 | 316 Stainless Steel Valved Nipple, 1/4" x 3/4" Reverse Cone, Up to 36000 psi  | Buna N | 
            
            
            
              | S77N4-RH16 | 316 Stainless Steel Valved Nipple, 1/4" x 1" Reverse Cone, Up to 36000 psi  | Buna N | 
            
            
            
              | S77N4-RH9 | 316 Stainless Steel Valved Nipple, 1/4" x 9/16" Reverse Cone, Up to 36000 psi  | Buna N | 
            
            
            
              | S77N4-SF375CX | 316 Stainless Steel Valved Nipple, 1/4" x 3/8" Female Medium Pressure, Up to 20000 psi  | Buna N | 
            
            
            
              | S77N4-SF375CXV | 316 Stainless Steel Valved Nipple, 1/4" x 3/8" Female Medium Pressure, Up to 20000 psi  | Viton | 
            
            
            
              | S77N4-SF562CX | 316 Stainless Steel Valved Nipple, 1/4" x9/16" Female Medium Pressure, Up to 20000 psi  | Buna N | 
            
            
            
              | S77N4-SM250CX | 316 Stainless Steel Valved Nipple, 1/4" x 1/4" Male Medium Pressure, Up to 20000 psi  | Buna N | 
            
            
            
              | S77N4-SM375CX | 316 Stainless Steel Valved Nipple, 1/4" x 3/8" Male Medium Pressure, Up to 20000 psi  | Buna N | 
            
            
            
              | S77N4-SM562CX | 316 Stainless Steel Valved Nipple, 1/4" x 9/16" Male Medium Pressure, Up to 20000 psi  | Buna N |