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715862521 - Hydraulics Supply and Support (HSS) - UK2

Submarine Delivery Agency

Key Details

Estimated Value

£45,833,332

Deadline

Not specified

Contract Period

Not specified

Procurement Method

Not specified

CPV Code

35512000 - Submarines

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Deterministic score from the published notice — not an AI prediction.

43

out of 100

Challenging for many SMEs

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Key requirements

Extracted from the notice; check the official documents.

Estimated value
£45.8m£55m including VAT
Contract period
15 Mar 2028 to 14 Mar 2033 (5 years)
Legal basis
Procurement Act 2023
Delivery location (NUTS/ITL)
United Kingdom
CPV codes
35512000 Submarines; 35512100 Strategic submarine nuclear fuelled; 35512200 Attack submarine nuclear fuelled; 42132120 Hydraulic valve actuators; 43328100 Hydraulic equipment
Suitability (buyer's flag)
SME-suitable

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.

Suitability

SME Suitable

Previously won by

No award has been published for this tender. These are the latest award notices from Submarine Delivery Agency for security, fire-fighting, police & defence equipment.

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All open tenders and award history for Submarine Delivery Agency →

From award notices on Find a Tender and Contracts Finder. SME or Large is the size the supplier declared on the notice (or, where it is silent, on its latest notice). Values are as published.

Publication Info

Published29 July 2026
SourceFind a Tender