Product Description
Armstrong Motor Coupler Collar (2⅛" motor shaft) – Part No. 427753-000
Genuine Armstrong replacement motor coupler collar, Armstrong part number 427753-000, for Series 4300 pumps. Shown as item 147 on the Series 4300 drawing (parts list 6043.132 / 6043.134 / 6043.136 / 6043.137) – highlighted in the pictures above.
- The ‘DBL’ list also prints these numbers under item 104.
Specification: 2⅛" motor shaft
Fits these Armstrong pumps
- Series 4300 (vertical in-line) – pump sizes 4 × 4 × 8, 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, 8 × 8 × 15, 10 × 10 × 15, 12 × 12 × 13
- Designation: 'M'
- Motor frames: 404TSC, 405TSC, 324TC, 326TC
- Drawing item: 147, 148
Other parts for this pump
Rebuilding a Series 4300 4 × 4 × 8? These parts are often replaced at the same time:
Showing 24 of 55 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.
Product Videos
Custom Field
Brand Armstrong
Armstrong Part Number 427753-000
Part Type Coupler / Coupling Guard
Fits Series 4300 4 x 4 x 8, 6 x 6 x 10, 8 x 8 x 10, 4 x 4 x 11-1/2, 5 x 5 x 11-1/2, 6 x 6 x 11-1/2, 8 x 8 x 11-1/2, 3 x 3 x 13, 4 x 4 x 13, 5 x 5 x 13, 5 x 5 x 13H, 6 x 6 x 13, 6 x 6 x 13H, 8 x 8 x 13, 10 x 10 x 13, 8 x 8 x 15, 10 x 10 x 15, 12 x 12 x 13
Drawing Item 4300: item 147, 148
Specification 2-1/8" motor shaft
Shipping cost: Inquire
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