Product Description
DESMI 704019 Original DESMI mechanical shaft seal for NSL pump series. Carbon/SiC faces. Mechanical shaft seal for NSL in-line centrifugal pump. Used across marine engine-room, cargo transfer, ballast, bilge, cooling and process fluid transfer duty.
Technical Specifications
- Approval
- DNV, ABS, LR, BV, ClassNK, KR, RINA, CCS, CE, EAC, with Standards: EN 12756 (DIN 24960), ISO 3069, DIN 24960, EN 12756 Approvals: DNV, ABS, BV, LR HS code: 8413.70
Standards & Compliance
- Classification / Approval
- DNV, ABS, LR, BV, ClassNK, KR, RINA, CCS, CE, EAC, MED
- HS Code
- 8413.70
Compatibility & Fitment
Mechanical shaft seal for NSL in-line centrifugal pump. Internal SKU 704019 is not a public DESMI part number - confirm actual DESMI seal reference via NSL spare-parts list (T1510UK) and DESMI 48-hour spare parts service.
Product Documentation
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Catalogue entry last verified: 2026-08-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 704019?
- 704019 can be ordered from cballast.com as a DESMI catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this DESMI product?
- The manufacturer part number is 704019.
- What is the HS code for 704019?
- The customs tariff (HS) code for 704019 is 8413.70.
- Who manufactures 704019?
- 704019 is a DESMI product in the Pumps range.
- Is a datasheet available for 704019?
- Yes — the 704019 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 704019?
- The minimum order quantity is 1.
- Is 704019 available?
- Yes — 704019 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).