Product Description
Armstrong Coupler Collar (pump Shaft) – Part No. 427757-000
Genuine Armstrong replacement coupler collar (pump shaft), Armstrong part number 427757-000, for Series 4300 pumps. Shown as item 148 on the Series 4300 drawing (parts list 6043.132 / 6043.134 / 6043.136 / 6043.137) – highlighted in the pictures above.
Fits these Armstrong pumps
- Series 4300 (vertical in-line) – pump sizes 2 × 2 × 8, 3 × 3 × 8, 4 × 4 × 8, 5 × 5 × 8, 2 × 2 × 10, 3 × 3 × 10, 4 × 4 × 10, 6 × 6 × 10, 8 × 8 × 10, 4 × 4 × 11½, 5 × 5 × 11½, 6 × 6 × 11½, 8 × 8 × 11½, 3 × 3 × 13, 4 × 4 × 13, 5 × 5 × 13, 5 × 5 × 13H, 6 × 6 × 13, 6 × 6 × 13H, 8 × 8 × 13, 10 × 10 × 13
- Designation: 'M'
- Motor frames: 284TSC, 286TSC, 324TSC, 326TSC, 364TSC, 365TSC, 404TSC, 405TSC, 444TSC, 445TSC, 284TC, 286TC, 324TC, 326TC, 364TC, 365TC
- Drawing item: 148
Other parts for this pump
Rebuilding a Series 4300 2 × 2 × 8? These parts are often replaced at the same time:
Showing 24 of 47 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.