5-1/8 in. brass hot or cold stem with a 16-point broach for American Standard Colony long pattern three-handle tub and shower faucets.







| OEM part numbers | Aftermarket equivalents |
|---|---|
| American Standard 72855-0700 American Standard 72855-07 | Danco 11C-3H/C (15704B), which is carded with a seat |
Pull the handle, sleeve and escutcheon. A brass stem threaded into the body with a 16-point splined broach on top and a rubber washer on the inner end, measuring 5-1/8 in. from the broach tip to the washer screw, is the long pattern stem. At 4-13/16 in. it is the short pattern stem instead.
The tub spout keeps dripping after the handle is off, water weeps around the handle sleeve, or a handle has gone stiff or loose on its broach. A worn stem and hardened washer cause it.
| FourHome part | 4H479700 |
|---|---|
| UPC | 850054895769 |
| Overall length | 5-1/8 in. |
| Broach | 16-point |
| Bonnet | Threaded, with O-ring |
| Materials | Solid brass body and spindle, rubber seat washer, brass screw |
Time: About 15 minutes. Tools: Deep tub and shower socket, Screwdriver.
Yes. The same stem works in either outside handle.
No. Each handle seals on a 1/2-20 brass seat, sold separately as a replacement for American Standard 57281-07. FourHome sells those seats in a 10-pack.
Measure the old stem. Long pattern is 5-1/8 in. Short pattern (50729-0700) is 4-13/16 in.
FourHome is not affiliated with or endorsed by any faucet manufacturer. Brand names and part numbers are used only to identify compatibility.