Parker F3HG | 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 #: F3HG
Manufacturer: Parker

 

NPTF / BSPT


TUBE

FITTING

PART #

END SIZE

C6

HEX

(in.)

L

(mm)

Dynamic
Pressure

(x 1,000 PSI)

1

BSPT

2

NPTF

 

 

 

-S

-SS

-B

1/8 x 1/8F3HG

1/8 - 38

1/8 - 27

9/16

1.08

6.0

6.0

3.3

1/4 x 1/4F3HG

1/4 - 19

1/4 - 18

3/4

1.37

6.0

6.0

3.3

3/8 x 3/8F3HG

3/8 - 19

3/8 - 19

7/8

1.38

6.0

6.0

3.3

1/2 x 1/2F3HG

1/2 - 14

1/2 - 14

1 1/8

1.88

5.0

5.0

3.3

3/4 x 3/4F3HG

3/4 - 14

3/4 - 14

1 3/8

1.95

4.0

4.0

2.6

1 x 1F3HG

1    - 11

1 - 11

1 5/8

2.38

3.0

3.0

1.9

1 1/2 x 1 1/2F3HG

1 1/2 - 11

1 1/2 - 11

2 3/8

2.53

2.0

2.0

1.3

 

Related Resources

 


California Prop 65 Warning WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov