Parker FFF | Long Pipe Nipples

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 Long Pipe Nipple

 

Long Pipe Nipples

Part #: FFF
Manufacturer: Parker

 

NPTF / NPTF


TUBE
FITTING
PART #

END SIZE

C
HEX
(in.)

L
(in.)

Dynamic
Pressure
(x 1,000 PSI)

 

1
NPTF

2
NPTF

 

-S

-SS

-B

 

1/8 x 1.5 FFF

1/8 - 27

1/8 - 27

7/16

1.5

6.0

7.2

3.9

 

1/8 x 2.0 FFF

1/8 - 27

1/8 - 27

7/16

2.0

6.0

7.2

3.9

 

1/8 x 2.5 FFF

1/8 - 27

1/8 - 27

7/16

2.5

6.0

7.2

3.9

 

1/8 x 3.0 FFF

1/8 - 27

1/8 - 27

7/16

3.0

6.0

7.2

3.9

 

1/4 x 1.5 FFF

1/4 - 18

1/4 - 18

5/8

1.5

6.0

7.2

3.9

 

1/4 x 2.0 FFF

1/4 - 18

1/4 - 18

5/8

2.0

6.0

7.2

3.9

 

1/4 x 2.5 FFF

1/4 - 18

1/4 - 18

5/8

2.5

6.0

7.2

3.9

 

1/4 x 3.0 FFF

1/4 - 18

1/4 - 18

5/8

3.0

6.0

7.2

3.9

 

1/4 x 4.0 FFF

1/4 - 18

1/4 - 18

5/8

4.0

6.0

7.2

3.9

 

3/8 x 2.0 FFF

3/8 - 18

3/8 - 18

3/4

2.0

6.0

7.2

3.3

 

3/8 x 3.0 FFF

3/8 - 18

3/8 - 18

3/4

3.0

6.0

7.2

3.3

 

3/8 x 3.5 FFF

3/8 - 18

3/8 - 18

3/4

3.5

6.0

7.2

3.3

 

3/8 x 4.0 FFF

3/8 - 18

3/8 - 18

3/4

4.0

6.0

7.2

3.3

 

1/2 x 2.0 FFF

1/2 - 14

1/2 - 14

7/8

2.0

6.0

7.2

3.3

 

1/2 x 2.5 FFF

1/2 - 14

1/2 - 14

7/8

2.5

6.0

7.2

3.3

 

1/2 x 3.0 FFF

1/2 - 14

1/2 - 14

7/8

3.0

6.0

7.2

3.9

 

1/2 x 4.0 FFF

1/2 - 14

1/2 - 14

7/8

4.0

6.0

7.2

3.3

 

1/2 x 6.0 FFF

1/2 - 14

1/2 - 14

7/8

6.0

6.0

7.2

3.3

 

3/4 x 3.0 FFF

3/4 - 14

3/4 - 14

1 1/8

3.0

5.5

6.6

3.3

 

1 x 3.0 FFF

1 - 11 1/2

1 - 11 1/2

1 3/8

3.0

4.5

5.4

3.3

 

 

 


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