Hex Long Nipple

Male NPT Thread x Male NPT Thread

Hex long nipples are used to connect two female NPT threaded ports where an extended nipple length is required in instrumentation and process piping systems.

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Pipe Fitting Product

Short Product Description

Hex long nipples are used to connect two female NPT threaded ports where an extended nipple length is required in instrumentation and process piping systems.

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Extended Thread Connection

Connects two female NPT threaded ports where additional nipple length is required.

Hex Body Profile

Provides a serviceable hex profile for installation and maintenance.

Instrumentation Duty

Designed for clean routing and dependable installation in instrument and process piping systems.

Imperial Sizes

Hex Long Nipple Size Chart

Showing 10 of 10 sizes - 0 selected

Part No.	Thread (P) NPT	Thread (P) NPT2	A	E	F Hex
1NHLN	1/16	1/16	XL	0.12	7/16
2NHLN	1/8	1/8	XL	0.19	7/16
4NHLN	1/4	1/4	XL	0.28	9/16
6NHLN	3/8	3/8	XL	0.38	23/32
8NHLN	1/2	1/2	XL	0.47	7/8
12NHLN	3/4	3/4	XL	0.62	1-1/16
16NHLN	1	1	XL	0.88	1-3/8
20NHLN	1-1/4	1-1/4	XL	1.1	1-23/32
24NHLN	1-1/2	1-1/2	XL	1.32	1-31/32
32NHLN	2	2	XL	1.76	2-7/16

1NHLN

Thread NPT 1/16, Thread NPT2 1/16

A: XL
E: 0.12
F Hex: 7/16

2NHLN

Thread NPT 1/8, Thread NPT2 1/8

A: XL
E: 0.19
F Hex: 7/16

4NHLN

Thread NPT 1/4, Thread NPT2 1/4

A: XL
E: 0.28
F Hex: 9/16

6NHLN

Thread NPT 3/8, Thread NPT2 3/8

A: XL
E: 0.38
F Hex: 23/32

8NHLN

Thread NPT 1/2, Thread NPT2 1/2

A: XL
E: 0.47
F Hex: 7/8

12NHLN

Thread NPT 3/4, Thread NPT2 3/4

A: XL
E: 0.62
F Hex: 1-1/16

16NHLN

Thread NPT 1, Thread NPT2 1

A: XL
E: 0.88
F Hex: 1-3/8

20NHLN

Thread NPT 1-1/4, Thread NPT2 1-1/4

A: XL
E: 1.1
F Hex: 1-23/32

24NHLN

Thread NPT 1-1/2, Thread NPT2 1-1/2

A: XL
E: 1.32
F Hex: 1-31/32

32NHLN

Thread NPT 2, Thread NPT2 2

A: XL
E: 1.76
F Hex: 2-7/16

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