J Series

Tear-Tab Caps for NPT Threads

These J Series tear-tab caps slip easily over male NPT-threaded fittings and snap in place. A locking bead engages lead thread and holds on securely, while the ribbed wide tear-tab allows for easy removal.

  • Covers NPT thread
  • Easy installation and removal
  • Locks onto threads

For more information, or to order this part, contact us at: +61 7 3277 2300.

Additional information

Material

Low-Density Polyethylene
Standard Colour

Blue
Service Temperature

-94 – 175° F (-70 – 79° C)

Part Sizes

Item Number

To Fit Thread Size

Dim A (In)

Dim B (In)

Dim C (In)

J-TT-0
1/16" NPT
0.3
0.3
0.32
J-1/8
1/8" NPT
0.385
0.405
0.32
J-1/4
1/4" NPT
0.512
0.54
0.49
J-3/8
3/8" NPT
0.643
0.675
0.49
J-TT-4
1/2" NPT
0.835
0.835
0.64
J-3/4
3/4" NPT
1.005
1.05
0.65
J-1
1" NPT
1.261
1.315
0.81
J-1 1/4
1-1/4" NPT
1.604
1.66
0.84
J-1 1/2
1-1/2" NPT
1.841
1.9
0.85
J-2
2" NPT
2.313
2.375
0.89
J-2 1/2
2-1/2" NPT
2.792
2.875
1.33
J-3
3" NPT
3.411
3.5
1.39
J-4
4" NPT
4.412
4.55
2

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