Product Description
Armstrong Casing Capscrew – Part No. 911129-116
Genuine Armstrong replacement casing capscrew, Armstrong part number 911129-116, for Series 4030, 4300 pumps. Shown as item 104 on the Series 4030 drawing (parts list 6040.120 / 6040.121 / 6040.122) – highlighted in the pictures above.
Specification: ⅝"-11NC × 1¾"; ⅝"-11NC × 2"
Fits these Armstrong pumps
- Series 4030 (base mounted end suction) – pump sizes 8 × 6 × 15, 10 × 8 × 15
- Drawing item: 104
- Series 4300 (vertical in-line) – pump sizes 3 × 3 × 13, 4 × 4 × 13, 5 × 5 × 13, 5 × 5 × 13H, 6 × 6 × 13, 6 × 6 × 13H, 8 × 8 × 13
- Drawing item: 104
Other parts for this pump
Rebuilding a Series 4030 8 × 6 × 15? 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 4030, 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 911129-116
Part Type Hardware / Fitting
Fits Series 4030 8 x 6 x 15, 10 x 8 x 15
Fits Series 4300 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
Drawing Item 4030: item 104; 4300: item 104
Specification 5/8"-11NC x 1-3/4"; 5/8"-11NC x 2"
Shipping cost: Inquire
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