Parker 4OHG5 | Conversion Adapters

    This Section contains adapters with thread types including NPT, NPTF, BSPT, BSPP, SAE UN/UNF, and Metric. All the threads in this section are made to industry specifications with conformance shown in table on the right.
    Thread Standard

    NPT

    ANSI B1.20.1, FED-STD-H28/7

    NPTF

    SAE J476, ANSI B1.20.3, FED-STD-H28/8

    BSPT

    BS 21, ISO 7/1

    BSPP

    BS 2779, ISO 228/1

    Metric

    ISO 261, ANSI B1.13M, FED-STD-H28/21

    UN/UNF*

    ANSI B1.1, FED-STD-H28/2
    *Class 2A or 2B

    Parker Pipe Reducer, Expander, & Conversion Configurations

     Parker Conversion Adapter

     

    Conversion Adapters

    Part #: F4OHG5
    Manufacturer: Parker

     

    BSPP-ORR / SAE-ORB
    (for ISO 1179-1 / DIN 3852-2 Port)

    TUBE

    FITTING

    PART #

    END SIZE

    C1

    HEX

    (in.)

    L

    (in.)

    Dynamic
    Pressure

    (x 1,000 PSI)

    1

    BSPP

    2

    UN/UNF-2B

    -S

    -SS

    -B

    1/8-4F4OHG5

    1/8 - 28

    7/16 - 20

    11/16

    1.00

    5.0

    5.0

    3.3

    1/4-4F4OHG5

    1/4 - 19

    7/16 - 20

    3/4

    1.11

    5.0

    5.0

    3.3

    1/4-6F4OHG5

    1/4 - 19

    9/16 - 18

    13/16

    1.25

    5.0

    5.0

    3.3

    3/8-4F4OHG5

    3/8 - 19

    7/16 - 20

    7/8

    1.19

    5.0

    5.0

    3.3

    3/8-5F4OHG5

    3/8 - 19

    1/2 - 20

    7/8

    1.19

    5.0

    5.0

    3.3

    3/8-6F4OHG5

    3/8 - 19

    9/16 - 18

    7/8

    1.25

    5.0

    5.0

    3.3

    3/8-8F4OHG5

    3/8 - 19

    3/4 - 16

    1

    1.33

    5.0

    5.0

    3.3

    1/2-10F4OHG5

    1/2 - 14

    7/8 - 14

    1 1/8

    1.60

    3.5

    3.5

    2.2

    3/4-12F4OHG5

    3/4 - 14

    1 1/16 - 12

    1 3/8

    1.74

    3.5

    3.5

    2.2

    1-16F4OHG5

    1 - 11

    1 5/16 - 12

    1 3/4

    1.92

    3.5

    3.5

    2.2

    1 1/4-16F4OHG5

    1 1/4 - 11

    1 5/16 - 12

    2

    1.95

    2.0

    2.0

    1.3

    1 1/4-20F4OHG5

    1 1/4 - 11

    1 5/8 - 12

    2

    1.95

    2.0

    2.0

    1.3

     

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    Parker Fittings and Port Adapters

    Parker Pipe Fittings

    Parker pipe fitting shaped products (elbows, tees and crosses) are hot forged and machined. Parker straight pipe fittings are manufactured from cold drawn barstock. Where applicable, the fittings are made in conformance with SAE J514, J530. All Parker steel pipe fittings are zinc plated with silver chromate (zinc chromium 6 free). Stainless steel pipe fittings are passivated.

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