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Published 29 Jul 2026

715862521 - Hydraulics Supply and Support (HSS) - UK2

Submarine Delivery Agency · South West

Key facts

Estimated value
£45,833,333
Engagement closes
19 Aug 2026
Contract ends
14 Mar 2033
Buyer type
Central government

Description

The HSS requirement supports hydraulic equipment fitted across Royal Navy submarine and surface ship platforms. These systems perform mission-critical and safety-critical functions supporting platform availability, operational effectiveness and Continuous At Sea Deterrence (CASD). The requirement includes support to: (a) Hydraulic system Valves, Accumulators and Filters. (b) Hydraulic system mechanical support services e.g. Mib Winch. (c) Hydraulic system miscellaneous mechanical spares e.g. gaskets, O-rings. Support is required for both general hydraulic equipment and designated first-level hydraulic equipment across the in-service fleet. Interested parties are to note: • This Preliminary Market Engagement Notice is invite suppliers to take part in market engagement for this potential future requirement and is not a formal request for Expressions of Interest (EOI) nor a commitment to run a procurement exercise. • The publication date of the UK 4 Tender Notice, Contract start date and Contract end date are an estimate and is still subject to change.

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Published by the buyer on Find a Tender (Open Government Licence v3.0). Always read the original notice before responding.