Parker 55 Series ALOK Crimp Fittings

    Parker 1AL55 Crimp Fittings

    A-LOK Compression (With Nut and Ferrule)

    Parker 55 series 1AL55 crimp fitting

    For available sizes, refer to the table below. 

     

    Steel
    Part
    Number

    Thread
    Size

    Tube
    O. D.

    Hose
    I.D.

    A

    Cutoff
    Allow.
    B

    H
    Hex

    J
    Hex

    Pusher
    Number

    Hose Fitting

     

    inch

    inch

    inch

    mm

    inch

    mm

    inch

    inch

     

    1AL55-4-4 (+)

    7/16-20

    1/4

    1/4

    2.16

    55

    0.69

    17

    5/8

    9/16

    PUM 002

    1AL55-6-6 (+)

    9/16-20

    3/8

    3/8

    2.56

    65

    0.81

    21

    3/4

    11/16

    PUM 005

    1AL55-8-8 (+)

    3/4-20

    1/2

    1/2

    2.81

    71

    0.75

    19

    15/16

    7/8

    PUM 009

     

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