Product Description
Armstrong Case Wear Ring (SAE 660 bronze) – Part No. 426413-407
Genuine Armstrong replacement case wear ring, Armstrong part number 426413-407, for Series 4380, 4300 pumps. Shown as item 90 on the Series 4380 drawing (parts list 6043.129 / 6043.130) – highlighted in the pictures above.
Specification: SAE 660 bronze
Fits these Armstrong pumps
- Series 4380 (vertical in-line) – pump sizes 3 × 3 × 8
- Construction: Bronze fitted (BF)
- Drawing item: 90
- Series 4300 (vertical in-line) – pump sizes 3 × 3 × 8
- Construction: Bronze fitted (125#), Ductile bronze fitted (250#), All bronze (125#)
- Drawing item: 90
Other parts for this pump
Rebuilding a Series 4380 3 × 3 × 8? These parts are often replaced at the same time:
| Item | Part | Armstrong part no. |
|---|---|---|
| 15 | Set screw | 916517-005 |
| 16 | Set screw | 916519-104 |
| 17 | Set screw | 916517-205 |
| 21 | Shaft extension | 426992-071 |
| 36 | Shaft key | 974515-400 |
| 39 | Water slinger | 406622-000 |
| 57 | Male connector | 939001-114 |
| 59 | Flush line tubing | 997531-004 |
| 62 | Mechanical seal kit | 975000-982 |
| 62 | Mechanical seal kit | 9975001-813 |
| 62 | Mechanical seal kit | 9975001-613 |
| 62 | Mechanical seal kit | 9975001-817 |
| 62 | Mechanical seal kit | 9975001-818 |
| 70 | Shaft sleeve | 425869-001 |
| 71 | Shaft sleeve spacer | 425868-005 |
| 80 | Impeller | 427129-041 |
| 83 | Impeller washer | 425742-001 |
| 86 | Impeller capscrew | 911900-114 |
| 100 | Casing | 427051-011 |
| 100 | Casing | 427052-031 |
| 102 | Casing gauge plug | 937105-201 |
Not sure this is the right part?
Use our Armstrong Pump Parts Finder: choose Series 4380, 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 426413-407
Part Type Shaft, Sleeve & Wear Ring
Fits Series 4380 3 x 3 x 8
Fits Series 4300 3 x 3 x 8
Drawing Item 4300: item 90; 4380: item 90
Specification SAE 660 bronze
Shipping cost: Inquire
Parts Finder canadianpumpshop.com/armstrong-parts-finder/
