India’s defence indigenisation drive is moving deeper into the military manufacturing ecosystem, with the latest Positive Indigenisation List (PIL) shifting the focus from complete platforms to the components, subsystems and spares that keep them operational. The sixth PIL, that was notified on August 17, covers as many as 405 items and represents an estimated domestic business opportunity of around Rs 3,100 crore through FY32, according to an assessment by Kotak Institutional Equities.
Unlike the lists that were notified earlier featuring major platforms and weapon systems, the latest list is majorly focused on line-replaceable units (LRUs), subsystems, sub-assemblies, spares, components and raw materials.
For the aerospace industry in India, the shift could have implications than the headline value suggests. The list includes components associated with platforms such as the LCA Tejas, Su-30MKI, Advanced Light Helicopter (ALH), light Utility Helicopter (LUH) and the AL-31FP engine.
According to the brokerage, aerospace accounts for around 21% of the items on the list.
Therefore, the significance lies not just in the Rs 3,100 crore opportunity but in the direction of India’s defence manufacturing policy.
From complete platforms to the parts inside them
Earlier, India’s indigenisation lists covered some of the country’s most prominent defence programmes, including fighter aircraft, helicopters, submarines, artillery guns, missiles, unmanned systems and electronic warfare equipment. The sixth PIL takes a more granular approach.
According to Kotak’s report, the list focuses on critical LRUs, subsystems, sub-assemblies, spares, components and raw materials, representing a move towards deepening localisation within existing platforms and could broaden the market for India defence manufacturers.
Instead of value being concentrated primarily around companies responsible for building an entire aircraft, helicopter or weapons system, localisation of individual components could bring a much larger network of domestic suppliers into the production chain. This is relevant for aerospace, where every major platform depends on hundreds of specialised components, systems and assemblies.
Therefore, the latest list creates a potential opportunity not only to build new aircraft but also to manufacture the parts required to operate and maintain India’s existing fleet.
Tejas, Su-30MKI and helicopters in focus
The brokerage firm, specifically identifies aerospace components associated with the ALH, LUH, Su-30MKI, LCA Tejas and AL-31FP engine among the latest indigenisation requirements. The inclusion of the Su-30MKI is particularly significant.
India’s indigenisation push is not restricted to its newest indigenous platforms. By targeting components and spares, the policy can also extend into established fleets already operated by the armed forces. That potentially creates a wider and more sustained market for domestic aerospace suppliers.
Meanwhile, for Tejas, the development comes as India’s indigenous fighter programme expands production and the aircraft enters service with the Indian Air Force. Localising more components could gradually deepen the domestic supply chain around the platform. The same logic applies to ALH and LUH helicopters, as well as the AL-31FP engine that powers the Su-30MKI.
However, the firm does not assign a separate monetary value to the aerospace portion of the list. The Rs 3,100 crore estimate applies to all 405 items across different defence categories, and should therefore not be presented as the opportunity available specifically to aerospace companies.
HAL accounts for 86 items
The organisational breakup of the sixth PIL also shows the role of India’s large defence public-sector companies. Of the 405 items, 227 are linked to Bharat Electronics Ltd (BEL), while 86 are reportedly linked to Hindustan Aeronautics Ltd (HAL).
Other organisations covered include the Indian Coast Guard, Hindustan Shipyard, Bharat Dynamics, Goa Shipyard, Garden Reach Shipbuilders & Engineers, BEML, MIDHANI and Armoured Vehicles Nigam, among others. Together, BEL and HAL account for around 77% of the items on the list, Kotak said.
For HAL, the 86 items span the aerospace side of the localisation programme, including components associated with ALH, LUH, Su-30MKI, Tejas and the AL-31FP engine. But the 86-item figure should not be confused with a confirmed order pipeline. Nor does the report assign a specific rupee value to HAL’s portion.
Why the latest PIL could benefit smaller suppliers
One of the potentially more significant consequences of the sixth PIL could be its impact further down India’s defence supply chain. The brokerage expects the aerospace, missile, naval and land-system portions of the list to benefit primarily micro, small and medium enterprises (MSMEs), given the emphasis on individual subsystems and components.
Typically, aerospace manufacturing is structured around large platform integrators and a network of companies supplying individual components, assemblies and systems. By specifically identifying those items for indigenous production, the government is effectively creating opportunities at multiple layers of the supply chain.
For Indian suppliers, that could mean participating in several defence programmes without necessarily becoming the manufacturer of an entire aircraft or helicopter.
Electronics dominates the latest list
Aerospace is not the largest category in the sixth PIL. According to the brokerage firm, defence electronics accounts for around 56% of the items, making it the biggest segment of the list. The electronics requirements cover areas including radars, sonars, satellite communication systems, fire-control systems, communication equipment and other mission-critical electronic systems.
The firm identifies companies such as BEL, Astra Microwave, Data Patterns and Paras Defence among the listed players that could benefit from the electronics opportunity. The composition of the list therefore points to a broader trend in India’s defence industry.
Modernisation is increasingly creating demand not only for platforms such as aircraft, ships and missiles, but also for the sophisticated electronics, sensors, communication systems and computing architecture that sit inside and around them.
The supply-chain opportunity extends beyond aerospace
The sixth PIL also covers components associated with a wide range of other defence systems.
The missile segment includes requirements linked to systems such as MRSAM, Konkurs-M and Invar. Land-system requirements include components associated with the T-72, T-90 and BMP-II platforms. Naval requirements include warship components, sonars and maritime communication and electronic systems.
A company developing a component for one platform could potentially build capabilities that can be deployed across several programmes if similar requirements are subsequently indigenised. That creates the possibility of a more interconnected domestic defence supply chain rather than isolated manufacturing programmes.
A different phase of India’s indigenisation drive
The change becomes clearer when the sixth PIL is viewed against India’s first five lists. The earlier lists included major platforms and weapons such as Tejas, helicopters, submarines, frigates, artillery guns, missiles, UAVs, loitering munitions, fighter aircraft, electronic warfare systems and QRSAM.
The recent list is much more focused on the components that go into those systems. In that sense, India’s indigenisation programme is moving from breadth to depth. The first phase was about ensuring that India could design and manufacture major defence platforms domestically.
The next phase is increasingly about ensuring that a larger share of the components, subsystems, spares and raw materials used by those platforms are also produced within the country. For the aerospace sector, that could gradually increase the domestic value captured around platforms such as Tejas, Su-30MKI, ALH and LUH.