O-RING · FPM / FKM
O-ring 390 × 5 mm · FPM 80 · 64C8
O-ring with an inside diameter of 390 mm and a cross-section of 5 mm (390x5), in FPM 80 Shore A to NF L 17-164 (material code 64C8). Nominal outside diameter 400 mm, weight 45.076 g. Reference 5331-14-387-0689.
| Oringaero reference | OA-64C8-390X5 |
|---|---|
| Material code | 64C8 — FPM / FKM |
| Material standard | NF L 17-164 |
| Hardness | 80 Shore A |
| Inside Ø | 390 ± 2.03 mm |
| Cross-section | 5 ± 0.13 mm |
| Nominal outside Ø | 400 mm |
| Colour | Black |
| Weight | 45.076 g |
| Continuous temperature¹ | −20 to +230 °C |
| Short-term temperature¹ | −20 to +260 °C |
| Tolerances | ISO 3601-1:2012 — class A, annex A |
| Surface imperfections | ISO 3601-3:2005 + Amd 1:2018 — grade N |
| Reference | 5331-14-387-0689 |
¹ Service temperatures to NF L 17-164; the short-term temperature applies to brief exposure.
- Manufacturer: JUNGA Ltd, EN 9100 certified
- Lead time: 2 to 4 weeks depending on quantity
- Packaging: individual bags, labelled to NF L
- Price: on quotation; state the conformity documents you need
Application and inspection
Oils and fuels; high heat resistance.
Values measured at qualification of compound 64C8: tensile strength 16.5 MPa, elongation at break 178 %, compression set 15.9 % (70 h at 200 °C), density 1.85 g/cm³.