Product Description
Armstrong Stuffing Box Capscrew – Part No. 911125-120
Genuine Armstrong replacement stuffing box capscrew, Armstrong part number 911125-120, for Series 4360, 4300 pumps. Shown as item 50C on the Series 4300 drawing (parts list 6043.132 / 6043.134 / 6043.136 / 6043.137) – highlighted in the pictures above.
* Please confirm before ordering: this number is printed this way in Armstrong’s Series 4360 parts list but looks inconsistent. Call us with your pump serial number to confirm.
- A ⅝" capscrew listed under the 911125 (½") number range.
Specification: Not shown; ⅝"-11 × 2½"
Fits these Armstrong pumps
- Series 4360 (vertical motor mounted) – pump sizes 3 D
- Drawing item: 32
- Series 4300 (vertical in-line) – pump sizes 14 × 14 × 14, 14 × 14 × 15, 16 × 16 × 15
- Drawing item: 50C
Other parts for this pump
Rebuilding a Series 4300 14 × 14 × 14? These parts are often replaced at the same time:
Showing 24 of 44 parts – see the full list in the parts finder.
Not sure this is the right part?
Use our Armstrong Pump Parts Finder: choose Series 4300, your pump size and motor to see every part on the drawing. Or send us your pump’s nameplate details – call (416) 236-2338 or email sales@bramhambros.com. Bramham Bros is an authorized Armstrong dealer.