Dixon FBB075A 3/4" x 3/4" King Short Shank Nut & Tail Female Coupling BSPP - Brass
Available
This Dixon King short shank nut and tail coupling is brass with a female BSPP nut and a hose tail. Dixon lists 15 sizes from 1/2" to 4": nine with the nut thread and hose tail the same size, and six reducing sizes with a larger nut thread and a smaller hose tail (manufacturer-stated).
Dixon describes nut and tail couplings as used on water, irrigation and gas lines, where the nut and tail can be connected and disconnected quickly (manufacturer-stated). The straight sizes have a matching rubber washer, listed as KRW1 to KRW40, and a male BSPT version in the same size (MB series).
Where this product is used
- Water, irrigation and gas lines that need a nut and tail connection that can be made and broken quickly (manufacturer-stated).
- Connecting hose to a male BSP fitting through a female BSPP nut.
Features
- Brass nut and tail coupling with female BSPP nut (manufacturer-stated)
- 15 sizes from 1/2" to 4", including six reducing sizes (manufacturer-stated)
- Rubber washers KRW1 to KRW40 listed for the straight sizes (manufacturer-stated)
- Male BSPT version listed in the same straight sizes (MB series) (manufacturer-stated)
Common specifications
| Specification | Detail |
|---|---|
| Material | Brass |
| Nut thread | Female BSPP |
| Sizes | 1/2" to 4" (thread x hose tail) |
| Reducing sizes | FBB075050A, FBB100050A, FBB100075A, FBB125100A, FBB150125A, FBB200150A |
| Rubber washers | KRW1 to KRW40 (straight sizes) |
Key specifications
| Dixon part number | Size (thread x hose tail) | Catalogue size (mm) | Rubber washer |
|---|---|---|---|
| FBB050A | 1/2" x 1/2" | 15 x 15 | KRW1 |
| FBB075050A | 3/4" x 1/2" | 20 x 15 | - |
| FBB075A | 3/4" x 3/4" | 20 x 20 | KRW5 |
| FBB100050A | 1" x 1/2" | 25 x 15 | - |
| FBB100075A | 1" x 3/4" | 25 x 20 | - |
| FBB100A | 1" x 1" | 25 x 25 | KRW10 |
| FBB125100A | 1-1/4" x 1" | 32 x 25 | - |
| FBB125A | 1-1/4" x 1-1/4" | 32 x 32 | KRW15 |
| FBB150125A | 1-1/2" x 1-1/4" | 40 x 32 | - |
| FBB150A | 1-1/2" x 1-1/2" | 40 x 40 | KRW20 |
| FBB200150A | 2" x 1-1/2" | 50 x 40 | - |
| FBB200A | 2" x 2" | 50 x 50 | KRW25 |
| FBB250A | 2-1/2" x 2-1/2" | 65 x 65 | KRW30 |
| FBB300A | 3" x 3" | 80 x 80 | KRW35 |
| FBB400A | 4" x 4" | 100 x 100 | KRW40 |
Inch sizes are the nominal BSP sizes for the catalogue millimetre sizes. The store size options list FBB050A as 12 x 12 and FBB300A as 75 x 75, while the catalogue prints 15 x 15 and 80 x 80.
Selecting the right option
Check the nut thread (BSPP, a parallel thread) and the hose tail size separately, because the reducing sizes pair a larger nut with a smaller tail. The nut screws onto a male BSP thread. Order the matching rubber washer (KRW series) for the straight sizes if you need a spare.
Related products
Related Dixon products: Dixon King Short Shank Nut & Tail Male Coupling BSPT - Brass and Dixon Screwed Male Hose Tail Insert BSP 316 Stainless Steel.
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12 x 12
Model Number: FBB050A
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20 x 15
Model Number: FBB075050A
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20 x 20
Model Number: FBB075A
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25 x 15
Model Number: FBB100050A
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25 x 20
Model Number: FBB100075A
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25 x 25
Model Number: FBB100A
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32 x 25
Model Number: FBB125100A
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32 x 32
Model Number: FBB125A
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40 x 32
Model Number: FBB150125A
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40 x 40
Model Number: FBB150A
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50 x 40
Model Number: FBB200150A
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50 x 50
Model Number: FBB200A
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65 x 65
Model Number: FBB250A
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75 x 75
Model Number: FBB300A
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100 x 100
Model Number: FBB400A
