Brass Double Female Hex Couplings
Brass double female hex couplings connect two male-threaded fittings. Both ends have fixed female threads, with available thread combinations listed below.
The hexagonal body provides wrench flats for tightening. Select the required thread type and size for each end before ordering.
| Size Options | 1-1/2″ and 2-1/2″ |
|---|---|
| Material | Brass |
| Thread Options | NPT / NST (NH) / NYFD |
| Connection | Fixed Female Thread × Fixed Female Thread · Hex Body |
Product Options
Select a thread configuration below to view available sizes and part numbers. Both connections are fixed female threads.
NPT × NST (NH)
| Female Thread — End 1 | Female Thread — End 2 | Part Number |
|---|---|---|
| 1-1/2″ NPT | 1-1/2″ NST (NH) | FFH1515F |
| 2-1/2″ NPT | 2-1/2″ NST (NH) | FFH2525F |
NST (NH) × NST (NH)
| Female Thread — End 1 | Female Thread — End 2 | Part Number |
|---|---|---|
| 1-1/2″ NST (NH) | 1-1/2″ NST (NH) | FFH15F15F |
| 2-1/2″ NST (NH) | 2-1/2″ NST (NH) | FFH25F25F |
NYFD Options
NPT × NYFD
| Female Thread — End 1 | Female Thread — End 2 | Part Number |
|---|---|---|
| 1-1/2″ NPT | 1-1/2″ NYFD | FFH1515NYFD |
| 2-1/2″ NPT | 2-1/2″ NYFD | FFH2525NYFD |
NYFD × NYFD
| Female Thread — End 1 | Female Thread — End 2 | Part Number |
|---|---|---|
| 1-1/2″ NYFD | 1-1/2″ NYFD | FFH15NYFD15NYFD |
Ordering Information
Please specify the part number, thread type and size at both female ends, and required quantity when requesting a quote. Thread availability depends on the selected configuration.
Please specify the part number, thread type and size at both female ends, and required quantity when requesting a quote. Thread availability depends on the selected configuration.
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