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The Haskel 28123 spring is a precision-engineered component made from Inconel X750‑NACE, designed for use in high-pressure pump and valve assemblies. Measuring approximately 0.375″ in diameter and 1.5″ in length, it provides optimal tension and fatigue resistance. Built for high-temperature and corrosion-prone environments, this spring helps maintain consistent preload in check-valve systems. Despite its small size, it plays a critical role in ensuring operational reliability and long service life in demanding industrial applications.
- Constructed from high-strength Inconel X750‑NACE for corrosion and heat resistance
- Precisely sized (0.375″ Ø × 1.5″ L) for OEM fit
- Maintains uniform preload—prevents valve drift and leakage
- OEM-certified, reliable replacement in Haskel pumps/valves
- Compact, drop-in design reduces servicing time
| Part Number | 28123 |
| Type | Compression spring (check-valve application) |
| Material | Inconel X750‑NACE alloy |
| Dimensions | Ø 0.375″ × L 1.50″ |
| Weight | ~0.01 lb / 4–5 g |
| Finish | Natural alloy; Prop 65 warning for California |
| Packaging | Individually bagged, new/OEM condition |
| Warranty | Distributor-specific (2‑year via Electrical.com and Radwell) |