Product Description
Busch Cobra Nc 0630B Gasket Kit for 0630B, 0630 – 990543930
Busch Repair Kit
Cobra Nc 0630B Gasket Kit
Busch repair kit identified by part number 990543930, listed for the compatible pump models shown below.
Compatible Pump Models
- 0630B
- 0630
Verify the exact pump model and serial number before ordering.
Product Details
| Part Number | 990543930 |
| Brand | Busch |
| Product Type | Repair Kit |
Kit Contents
| Part Number | Description | Quantity |
|---|---|---|
| 486000640 | O-Ring, FKM 80 x 2 mm - Part# 486000640 | 1 |
| PL23970223 | O-ring, FKM - Part# PL23970223 | 4 |
| 48653100 | O-Ring, FKM 87 x 3 mm - Part # 48653100 | 4 |
| PL70120381 | O-ring, FKM - Part# PL70120381 | 2 |
| 486539797 | O-ring, FKM 325 x 5 mm - Part # 486539797 | 2 |
| 486539796 | O-ring, FKM 283 x 4 mm- Part # 486539796 | 1 |
| 486541432 | O-ring, Buna - Part # 486541432 | 1 |
| 486539798 | O-ring, Buna - Part # 486539798 | 2 |
| 486537258 | O-ring, Buna - Part # 486537258 | 1 |
| 486539799 | O-ring, Buna - Part # 486539799 | 1 |
| 486000698 | O-Ring, FKM - Part# 486000698 | 1 |
| 486000612 | O-Ring, FKM 110 x 4 mm - Part# 486000612 | 2 |
| 487547735 | Shaft Seal, 52 x 68 x 8 - Part # 487547735 | 1 |
| 486000633 | O-Ring,FKM | 2 |
| 486541436 | O-ring, Buna - Part # 486541436 | 4 |
| 486000524 | O-Ring,FKM | 2 |
Technical Notes
Gasket Kit Part # 990543930 is compatible with Busch COBRA NC 0630 B Industry Series dry claw vacuum pump
| Manufacturer | Precision Plus |
| Compatible Brands | Busch |
| Family | COBRA |
| Compatible Pump Models | NC0630B |
| Category | Repair Kits |
| Subcategory | Gasket Kit |
Recommended Oil and Service Fluids
This part is associated with a dry vacuum pump. Do not add rotary-vane vacuum pump oil to the pumping chamber. Follow the manufacturer manual for any bearing, gearbox, or special lubricant requirements.
Related Repair Parts and Resources
- Shop Busch Repair Kits and Parts
- Busch R5 Vacuum Pump Resource Center
- Vacuum Pump Schematics, Manuals and Technical Resources
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Frequently Asked Questions
Is this an OEM or OEM-equivalent product?
The source catalog does not make an OEM-status claim for this listing. Order by part number and confirm fit before purchase.
What is the part number?
The part number is 990543930.
What pump models is this used on?
The source catalog lists 0630B, 0630. Verify the pump model and serial number before ordering.
Can Vacuum Pump Supply help confirm fit?
Yes. Contact us with the pump model, serial number, and part number if you need help confirming the correct repair part or kit.
