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Parts Index

PARTS INDEX

2,3

5270-20N

PLUG & SEAT ASSEMBLY

EAN READY

 

 

 

 

4

5270-4PN

BONNET NUT, PLATED

EAN READY

 

 

 

 

5

5270-5N

PACKING

EAN READY

 

 

 

 

6

5240-6A

HANDWHEEL, EASY GRIP, BLACK

EAN READY/AIR

 

5270-6AN

HANDWHEEL, EASY GRIP, GREEN

EAN READY

 

 

 

 

7

5203-7P

HANDWHEEL NUT

EAN READY

 

 

 

 

8

5270-8PN

STEM, PLATED

EAN READY

 

 

 

 

9

5240-9

SPRING

EAN READY

 

 

 

 

10

5240-10

HANDWHEEL WASHER

EAN READY

 

 

 

 

12

3990-3358N

SAFETY ASSEMBLY, 3358 PSI BURST FOR 2015 PSI SERVICE

EAN READY

 

3990-3692

SAFETY ASSEMBLY, 3692 PSI BURST FOR 2215 PSI SERVICE

AIR

 

3990-3750

SAFETY ASSEMBLY, 3750 PSI BURST FOR 2250 PSI SERVICE

AIR

 

3990-4000N

SAFETY ASSEMBLY, 4000 PSI BURST FOR 2400 PSI SERVICE

EAN READY

 

3990-4550N

SAFETY ASSEMBLY, 4550 PSI BURST FOR 2730 PSI SERVICE

EAN READY

 

3990-5000N

SAFETY ASSEMBLY, 5000 PSI BURST FOR 3000 PSI SERVICE

EAN READY

 

3990-5250N

SAFETY ASSEMBLY, 5250 PSI BURST FOR 3180 PSI FABER SERVICE PRESSURE OR 3442/3500 PSI PST SERVICE PRESSURE

EAN READY

 

3990-5500

SAFETY ASSEMBLY, 5500 PSI BURST FOR 3300 PSI SERVICE

AIR

 

3990-5500N

SAFETY ASSEMBLY, 5500 PSI BURST FOR 3300 PSI SERVICE

EAN READY

 

3990-7250N

SAFETY ASSEMBLY, 7250 PSI BURST FOR 4350 PSI SERVICE

EAN READY

 

 

 

 

14

5240-14

O-RING, INLET, 3/4-14 NPSM

AIR

 

5240-14V

O-RING, INLET, VITON, 3/4-14 NPSM

EAN READY

 

5280-14

O-RING, INLET, 7/8-14 UNF

AIR

 

5280-14V

O-RING, INLET, VITON, 7/8-14 UNF

EAN READY

 

 

 

 

15

5270-15N

TUBE, PLATED

EAN READY

 

 

 

 

16

5270-16N

BONNET GASKET

EAN READY

 

 

 

 

17

3100-9

O-RING, STEM

AIR

 

3100-9V

O-RING, STEM, VITON

EAN READY

 

 

 

 

19

5240-12

O-RING, K OUTLET

AIR

 

5240-12V

O-RING, K OUTLET, VITON

EAN READY

23,25

5440-23

O-RING, DIN/K ADAPTOR OUTLET

AIR

 

5440-23V

O-RING, DIN/K ADAPTOR OUTLET, VITON

EAN READY

 

 

 

 

24

5440-23 ADAPTOR

PRO DIN/K OUTLET ADAPTOR

AIR

 

5440-23N

PRO DIN/K OUTLET ADAPTOR

EAN READY

 

 

 

 

26

5440-21(LH)

MODULAR VALVE SIDE PLUG FOR LEFT HAND VALVE

AIR

 

 

 

 

27

5440-21(RH)

MODULAR VALVE SIDE PLUG FOR RIGHT HAND VALVE

AIR

 

 

 

 

28

5440-250

O-RING, SIDE PLUG

AIR

 

5440-250V

O-RING, SIDE PLUG

EAN READY

ITEM
PART NUMBER
DESCRIPTION
SERVICE

2,3 

5240-20N

PLUG & SEAT ASSEMBLY, NYLON

EAN READY

 

 

 

 

4

5270-4PN

BONNET NUT, PLATED

EAN READY

 

 

 

 

5

5270-5N

PACKING

EAN READY

 

 

 

 

6

5240-6A

HANDWHEEL, EASY GRIP, BLACK

EAN READY

 

5270-6AN

HANDWHEEL, EASY GRIP, GREEN

EAN READY

 

 

 

 

7

5203-7P

HANDWHEEL NUT

EAN READY

 

 

 

 

8

5270-8PN

STEM, PLATED

EAN READY

 

 

 

 

9

5240-9

SPRING

EAN READY

 

 

 

 

10

5240-10

HANDWHEEL WASHER

EAN READY

 

 

 

 

12

3990-3358N

SAFETY ASSEMBLY, 3358 PSI BURST FOR 2015 PSI SERVICE

EAN READY

 

3990-3692

SAFETY ASSEMBLY, 3692 PSI BURST FOR 2215 PSI SERVICE

AIR

 

3990-3750

SAFETY ASSEMBLY, 3750 PSI BURST FOR 2250 PSI SERVICE

AIR

 

3990-4000N

SAFETY ASSEMBLY, 4000 PSI BURST FOR 2400 PSI SERVICE

EAN READY

 

3990-4550N

SAFETY ASSEMBLY, 4550 PSI BURST FOR 2730 PSI SERVICE

EAN READY

 

3990-5000N

SAFETY ASSEMBLY, 5000 PSI BURST FOR 3000 PSI SERVICE

EAN READY

 

3990-5250N

SAFETY ASSEMBLY, 5250 PSI BURST FOR 3180 PSI FABER SERVICE PRESSURE OR 3442/3500 PSI PST SERVICE PRESSURE

EAN READY

 

3990-5500

SAFETY ASSEMBLY, 5500 PSI BURST FOR 3300 PSI SERVICE

AIR

 

3990-5500N

SAFETY ASSEMBLY, 5500 PSI BURST FOR 3300 PSI SERVICE

EAN READY

 

3990-7250N

SAFETY ASSEMBLY, 7250 PSI BURST FOR 4350 PSI SERVICE

AIR

 

 

 

 

14

5240-14

O-RING, INLET, 3/4-14 NPSM

AIR

 

5240-14V

O-RING, INLET, VITON, 3/4-14 NPSM

EAN READY

 

5280-14

O-RING, INLET, 7/8-14 UNF

AIR

 

5280-14V

O-RING, INLET, VITON, 7/8-14 UNF

EAN READY

 

 

 

 

15

5270-15N

TUBE, PLATED

EAN READY

 

 

 

 

16

5270-16N

BONNET GASKET

EAN READY

 

 

 

 

17

3100-9

O-RING, STEM

AIR

 

3100-9EP

O-RING, STEM, EPDM

EAN READY

 

 

 

 

19

5240-12

O-RING, K OUTLET

AIR

 

5240-12PU

O-RING, K OUTLET, POLYURETHANE

EAN READY

 

 

 

 

 23*

5440-23V

O-RING, DIN/K ADAPTOR OUTLET, OUTER, VITON

EAN READY

 

5240-12PU

O-RING, DIN/K ADAPTOR OUTLET, OUTER, POLYURETHANE

EAN READY

 

*SEE NOTE BELOW FOR CORRECT OUTER O-RING

 

 

 

 

  24  

APT4

PRO DIN/K OUTLET ADAPTOR

EAN READY

 

 

 

 

25

5440-23V

O-RING, DIN/K ADAPTOR OUTLET, INNER, VITON

EAN READY

 

 

 

 

26

5440-21(LH)

MODULAR VALVE SIDE PLUG FOR LEFT HAND VALVE

AIR

 

 

 

 

27

5440-21(RH)

MODULAR VALVE SIDE PLUG FOR RIGHT HAND VALVE

AIR

 

 

 

 

28 

5440-250V

O-RING, SIDE PLUG, VITON

EAN READY

  

*Note:  For valves manufactured from December, 2004 through June, 2006 with lot numbers “12-04E” through  “06-06E”, the correct outer o-ring is the 5240-12PU.  All other PRO valve adaptor outer o-rings can be either the 5440-23 for Breathing Air use or the 5440-23V for EAN Ready use.

                  This can easily be determined by one of two methods.

                 1)  Compare the inner & outer o-rings on valves with PRO outlet adaptors.  If the outer o-ring is smaller than the inner o-ring, then the correct outer o-ring is the 5240-12PU.  If the inner and outer o-rings are the same size, then the correct outer o-ring is the 5440-23 for Breathing Air use or the 5440-23V for EAN Ready use.

 2)  Measure the outside o-ring.  The 5240-12PU o-ring has a thickness of .070 inch (1.8 mm) and an outside diameter of .629 inch (16 mm).  The 5440-23 and 5440-23V have a thickness of .103 inch (2.6 mm) and an outside diameter of  .693 inch (17.6 mm).

 

See Scuba Valve Parts Instructions for instructions and warnings

See Safety Assembly Instructions for instructions and warnings if replacing safety assembly