Parker F5OHAO | Straight Thread Union

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 Nipples Configurations

 Parker Straight Thread Union

 

Straight Thread Union

Part #: F5OHAO
Manufacturer: Parker

 

SAE-ORB / SAE-ORB


              TUBE

FITTING

PART #

END SIZE

C4

HEX

(in.)

L1

(in.)

Dynamic
Pressure

1

UN/UNF-2A

2

UN/UNF-2A

(x 1,000 PSI)

-S

-SS

-B

4 F5OHAO

7/16 - 20

7/16 - 20

9/16

1.27

6.0

6.0

3.3

6 F5OHAO

9/16 - 18

9/16 - 18

11/16

1.41

6.0

6.0

3.3

8 F5OHAO

3/4 - 16

3/4 - 16

7/8

1.64

6.0

6.0

3.3

10 F5OHAO

7/8 - 14

7/8 - 14

1

1.81

5.0

5.0

3.3

12 F5OHAO

1 1/16 - 12

1 1/16 - 12

1 1/4

2.13

5.0

5.0

3.3

16 F5OHAO

1 5/16 - 12

1 5/16 - 12

1 1/2

2.44

4.0

4.0

2.6

20 F5OHAO

1 5/8 - 12

1 5/8 - 12

1 7/8

2.44

4.0

4.0

2.6

24 F5OHAO

1 7/8 - 12

1 7/8 - 12

2 1/8

2.44

3.0

3.0

1.9

32 F5OHAO

2 1/2 - 12

2 1/2 - 12

2 3/4

2.44

2.0

2.0

1.3


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