8-419NY
Split Nylon Back-Up Ring, 3-3/4 X 4-1/4 X .070, Dash# 419
Part #:
8-419NY
Min. Order Qty: 1
Brand: HPSI
HPSI
Split Nylon Back-Up Rings are designed as anti-extrusion devices for O-rings and can also be used with U-cups in non-standard diameters. Made from nylon, they provide low-friction performance and reliable support in demanding sealing applications where high-temperature resistance is not required. Available in both AS568 standard and non-standard diameters, these split back-up rings provide compatibility across a range of sealing requirements.
| Construction | : | Split |
| Dash Number | : | -419 |
| Inside Diameter | : | 3-3/4 in |
| Material | : | Nylon |
| Outside Diameter | : | 4-1/4 in |
| Part Number | : | (Prefix)-(O-Ring Dash#)(Material) |
| Temperature Range | : | -40° to 250°F |
| Thickness | : | .070 in |
- Nylon construction provides durable anti-extrusion support
- Split design simplifies installation
- Designed to help prevent O-ring extrusion
- Suitable for U-cups in non-standard diameters
- Low-friction material supports smooth sealing performance
- Suitable for demanding applications where high-temperature resistance is not required
- Available in AS568 standard diameters
- Available in non-standard diameters
- Provides reliable support across a range of sealing applications
