2NRB1N
NPTF 1/16, Thread NPT 1/8
- A
- 1.03
- E
- 0.12
- F Hex
- 7/16
Pipe Fittings
Reducing Bushing
Male NPT Thread x Female NPT Thread
Reducing bushings are used to connect female NPT ports to smaller male NPT threaded connections in instrumentation and process piping systems.
Product Image
Pipe Fitting Product
Short Product Description
Reducing bushings are used to connect female NPT ports to smaller male NPT threaded connections in instrumentation and process piping systems.
Reducing Thread Connection
Connects female NPT ports to smaller male NPT threaded connections.
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
Reducing Bushing Size Chart
Showing 30 of 30 sizes - 0 selected
| Part No. | NPTF | Thread (P) NPT | A | E | F Hex | Action |
|---|---|---|---|---|---|---|
| 2NRB1N | 1/16 | 1/8 | 1.03 | 0.12 | 7/16 | |
| 4NRB1N | 1/16 | 1/4 | 0.86 | 0.19 | 9/16 | |
| 4NRB2N | 1/8 | 1/4 | 1.06 | 0.28 | 5/8 | |
| 4NRB6N | 3/8 | 1/4 | 0.87 | 0.37 | 3/4 | |
| 6NRB1N | 1/16 | 3/8 | 0.86 | 0.19 | 23/32 | |
| 6NRB2N | 1/8 | 3/8 | 0.86 | 0.34 | 23/32 | |
| 6NRB4N | 1/4 | 3/8 | 1.19 | 0.38 | 3/4 | |
| 8NRB2N | 1/8 | 1/2 | 1.08 | 0.34 | 7/8 | |
| 8NRB4N | 1/4 | 1/2 | 1.08 | 0.45 | 7/8 | |
| 8NRB6N | 3/8 | 1/2 | 1.41 | 0.47 | 7/8 | |
| 12NRB2N | 1/8 | 3/4 | 1.17 | 0.28 | 1-1/16 | |
| 12NRB4N | 1/4 | 3/4 | 1.08 | 0.45 | 1-1/16 | |
| 12NRB6N | 3/8 | 3/4 | 1.08 | 0.59 | 1-1/16 | |
| 12NRB8N | 1/2 | 3/4 | 1.63 | 0.62 | 1-1/16 | |
| 16NRB2N | 1/8 | 1 | 1.36 | 0.28 | 1-3/8 | |
| 16NRB4N | 1/4 | 1 | 1.37 | 0.45 | 1-3/8 | |
| 16NRB6N | 3/8 | 1 | CHECK_VALUE | 0.59 | 1-3/8 | |
| 16NRB8N | 1/2 | 1 | 1.37 | 0.73 | 1-3/8 | |
| 16NRB12N | 3/4 | 1 | 1.85 | 0.88 | 1-3/8 | |
| 20NRB8N | 1/2 | 1-1/4 | 1.42 | 0.71 | 1-23/32 | |
| 20NRB12N | 3/4 | 1-1/4 | 1.42 | 0.92 | 1-23/32 | |
| 20NRB16N | 1 | 1-1/4 | 1.78 | 1.16 | 1-23/32 | |
| 24NRB8N | 1/2 | 1-1/2 | 1.61 | 0.71 | 1-31/32 | |
| 24NRB12N | 3/4 | 1-1/2 | 1.61 | 0.92 | 1-31/32 | |
| 24NRB16N | 1 | 1-1/2 | 1.61 | 1.16 | 1-31/32 | |
| 24NRB20N | 1-1/4 | 1-1/2 | 1.75 | 1.49 | 2-5/32 | |
| 32NRB12N | 3/4 | 2 | 1.7 | 0.92 | 2-7/16 | |
| 32RN16N | 1 | 2 | 1.7 | 1.16 | 2-7/16 | |
| 32NRB20N | 1-1/4 | 2 | 1.75 | 1.49 | 2-7/16 | |
| 32NRB24N | 1-1/2 | 2 | 1.75 | 1.73 | 2-7/16 |
4NRB1N
NPTF 1/16, Thread NPT 1/4
- A
- 0.86
- E
- 0.19
- F Hex
- 9/16
4NRB2N
NPTF 1/8, Thread NPT 1/4
- A
- 1.06
- E
- 0.28
- F Hex
- 5/8
4NRB6N
NPTF 3/8, Thread NPT 1/4
- A
- 0.87
- E
- 0.37
- F Hex
- 3/4
6NRB1N
NPTF 1/16, Thread NPT 3/8
- A
- 0.86
- E
- 0.19
- F Hex
- 23/32
6NRB2N
NPTF 1/8, Thread NPT 3/8
- A
- 0.86
- E
- 0.34
- F Hex
- 23/32
6NRB4N
NPTF 1/4, Thread NPT 3/8
- A
- 1.19
- E
- 0.38
- F Hex
- 3/4
8NRB2N
NPTF 1/8, Thread NPT 1/2
- A
- 1.08
- E
- 0.34
- F Hex
- 7/8
8NRB4N
NPTF 1/4, Thread NPT 1/2
- A
- 1.08
- E
- 0.45
- F Hex
- 7/8
8NRB6N
NPTF 3/8, Thread NPT 1/2
- A
- 1.41
- E
- 0.47
- F Hex
- 7/8
12NRB2N
NPTF 1/8, Thread NPT 3/4
- A
- 1.17
- E
- 0.28
- F Hex
- 1-1/16
12NRB4N
NPTF 1/4, Thread NPT 3/4
- A
- 1.08
- E
- 0.45
- F Hex
- 1-1/16
12NRB6N
NPTF 3/8, Thread NPT 3/4
- A
- 1.08
- E
- 0.59
- F Hex
- 1-1/16
12NRB8N
NPTF 1/2, Thread NPT 3/4
- A
- 1.63
- E
- 0.62
- F Hex
- 1-1/16
16NRB2N
NPTF 1/8, Thread NPT 1
- A
- 1.36
- E
- 0.28
- F Hex
- 1-3/8
16NRB4N
NPTF 1/4, Thread NPT 1
- A
- 1.37
- E
- 0.45
- F Hex
- 1-3/8
16NRB6N
NPTF 3/8, Thread NPT 1
- A
- CHECK_VALUE
- E
- 0.59
- F Hex
- 1-3/8
16NRB8N
NPTF 1/2, Thread NPT 1
- A
- 1.37
- E
- 0.73
- F Hex
- 1-3/8
16NRB12N
NPTF 3/4, Thread NPT 1
- A
- 1.85
- E
- 0.88
- F Hex
- 1-3/8
20NRB8N
NPTF 1/2, Thread NPT 1-1/4
- A
- 1.42
- E
- 0.71
- F Hex
- 1-23/32
20NRB12N
NPTF 3/4, Thread NPT 1-1/4
- A
- 1.42
- E
- 0.92
- F Hex
- 1-23/32
20NRB16N
NPTF 1, Thread NPT 1-1/4
- A
- 1.78
- E
- 1.16
- F Hex
- 1-23/32
24NRB8N
NPTF 1/2, Thread NPT 1-1/2
- A
- 1.61
- E
- 0.71
- F Hex
- 1-31/32
24NRB12N
NPTF 3/4, Thread NPT 1-1/2
- A
- 1.61
- E
- 0.92
- F Hex
- 1-31/32
24NRB16N
NPTF 1, Thread NPT 1-1/2
- A
- 1.61
- E
- 1.16
- F Hex
- 1-31/32
24NRB20N
NPTF 1-1/4, Thread NPT 1-1/2
- A
- 1.75
- E
- 1.49
- F Hex
- 2-5/32
32NRB12N
NPTF 3/4, Thread NPT 2
- A
- 1.7
- E
- 0.92
- F Hex
- 2-7/16
32RN16N
NPTF 1, Thread NPT 2
- A
- 1.7
- E
- 1.16
- F Hex
- 2-7/16
32NRB20N
NPTF 1-1/4, Thread NPT 2
- A
- 1.75
- E
- 1.49
- F Hex
- 2-7/16
32NRB24N
NPTF 1-1/2, Thread NPT 2
- A
- 1.75
- E
- 1.73
- F Hex
- 2-7/16