Product Description
Armstrong Adapter – Part No. 427704-011
Genuine Armstrong replacement adapter, Armstrong part number 427704-011, for Series 4300 pumps. Shown as item 50 on the Series 4300 drawing (parts list 6043.132 / 6043.134 / 6043.136 / 6043.137) – highlighted in the pictures above.
Specification: Bronze fitted; All iron
Fits these Armstrong pumps
- Series 4300 (vertical in-line) – pump sizes 1½ × 1½ × 8, 2 × 2 × 8, 3 × 3 × 8, 4 × 4 × 8, 5 × 5 × 8, 6 × 6 × 8, 8 × 8 × 8
- Motor frames: 182TC, 184TC, 213TC, 215TC, 254TC, 256TC
- Construction: Bronze fitted (125#), All iron (125#)
- Designation: 'S'
- Drawing item: 50
Other parts for this pump
Rebuilding a Series 4300 1½ × 1½ × 8? These parts are often replaced at the same time:
| Item | Part | Armstrong part no. |
|---|---|---|
| 21 | Pump shaft | 427713-000 |
| 36 | Impeller key | 428160-708 |
| 43 | Motor capscrew lockwasher | 927211-100 |
| 43 | Motor capscrew lockwasher | 927213-100 |
| 44 | Motor capscrew | 911121-108 |
| 44 | Motor capscrew | 911125-110 |
| 50 | Adapter | 427701-011 |
| 51 | Seal chamber bushing | 425520-002 |
| 52 | Seal cover capscrew | 911121-416 |
| 52 | Seal cover capscrew | 911121-408 |
| 54 | Seal cover | 426484-002 |
| 54 | Seal cover | 426464-011 |
| 55 | Seal cover gasket | 426467-001 |
| 58 | Male straight connector | 939001-114 |
| 59 | Tubing | 997531-004 |
| 62 | Outside mechanical seal | 975002-304 |
| 62 | Outside mechanical seal | 975000-955 |
| 62 | Outside mechanical seal | 975000-965 |
| 62 | Outside mechanical seal | 975002-003 |
| 62 | Outside mechanical seal | 975002-001 |
| 62 | Inside mechanical seal | 810150-143 |
| 63 | Tee | 935101-001 |
| 64 | Bushing | 935123-050 |
| 67 | Nipple | 938103-001 |
Showing 24 of 57 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 427704-011
Part Type Adapter / Stuffing Box / Bracket
Fits Series 4300 1-1/2 x 1-1/2 x 8, 2 x 2 x 8, 3 x 3 x 8, 4 x 4 x 8, 5 x 5 x 8, 6 x 6 x 8, 8 x 8 x 8
Drawing Item 4300: item 50
Specification Bronze fitted; All iron
Shipping cost: Inquire
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