Scientific lnstrument Services supplies the sapphire insulator for the Finnigan 4000 mass spectrometer. S.I.S. #NSI-1, the nozzle spring insulator, replaces Finnigan #40004-20710.
| Part No. | Finnigan # | OD (in) | ID (in) | Thickness (in) | UOM | est wt. |
Quantity In Stock |
Price | Quantity to order |
|
|---|---|---|---|---|---|---|---|---|---|---|
| NSI1 | Finnigan MAT 4000 Nozzle Spring Insulator, Sapphire | |||||||||
| 40004-20710 | 0.935 | 0.750 | 0.031 | EA | 0.25 | 0(#) | $37.00(*C) | |||
|
(*_) Marked parts have bulk quantity discount pricing:
Discount code 'C' -- 6 or more: 5% off.
| ||||||||||
| (#) Standard lead-time for out-of-stock items is approximately two weeks. | ||||||||||
Ordering information.
International (non-US) prices available through your
local dealer.
|
||||||||||
| SIS Catalog Cross Reference | |
|---|---|
| Page # | Part Numbers |
| A76 - Ceramic Insulators | NSI1 |
| B19 - Ceramic Insulators for Thermo* | NSI1 |
| B20 - Thermo* Mass Spec Accessories | NSI1 |
| B38 - Thermo* 4000 Accessories | NSI1 |
 Yttria coated filament at start |
 Yttria coated filament after 16,000 cycles |
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