Our aim is to be flexible in our approach to support for Aish products, and support can be provided in a number ways, each tailored to suit the needs of the customer.

  • Integrated products that contain a high number of COTS components, such as our range of multifunction consoles and cathodic protection systems, can suffer from high levels of damage and, as they get older, obsolescence issue start to arise. For these products the ideal arrangement is to put in place a firm-price support contract that can be timed to run for a fixed number of years. This has the advantage to the customer of passing the risk down the supply chain, and having a fixed repair turn-round backed up by buffer stock. This means that spares are readily available for delivery in a matter of days (or hours in some cases). Technology insertion can be incorporated within the contract to ensure that the equipment is maintained at optimum performance.
  • For simpler products with a lower level of volatile COTS components, such as electronics enclosures and cabinets, ore where system redundancy is built in at a high level, support can be effected on an ad-hoc basis. Repairs are subject to survey and priced according to the amount of remedial work required, and would be turned round as soon as possible: this could typically be over ninety days. The advantage to the customer is that, with no buffer stock to make, costs are spread over the life of the equipment (with rising costs towards the end of service life). Reference equipment can be held by Aish, allowing us to carry out fault diagnosis, and a helpline can be provided, putting the customer in immediate contact with a service engineer.
  • Aish operates a Survey and Repair facility for third parties on a build to print basis. All goods are surveyed in the companies test and inspection areas with a report detailing faults found and the cost of repair being presented to the customer. The solution proposed for the repair of an article may involve the resolution of engineering problems arising from obsolescence. Numerous types of VCS units, enclosures and other equipment configurations are progressed through the survey and repair service each year. Customers benefit from access and support from our fully integrated engineering resources, flexible manufacturing facilities and project management department.

Any of these options can be tailored to suit your support requirements. We would be pleased to discuss these with your ILS team to ascertain the most cost effective method of providing a continuing service for your equipment.

Legacy Component Support

Aish Technologies Limited can offer an extensive range of Light Indicators, Fuse Assemblies, VCS components and Relay Units for UK MoD marine and Defence applications. Many of these items are available for next day dispatch with full release documentation.

The standard products are tabled below providing NATO stock number and Aish part number references. As Aish holds a comprehensive database of part numbers we will be able to cross-reference your requirements. There are many more items listed in the Aish database that are still manufactured to support new designs and spare requirements. An engraving service is available for lens indicators.

In support of Aish equipments currently in MoD service we provide a facility to supply spare components and assemblies. In addition Aish maintains extensive product knowledge to source difficult and discontinued components including third party equipment, where Aish is the Design Authority.

Stock part NATO Stock Number Part Number
Fuse Base Size 0 5920-99-527-7912 A2-71573
Fuse Carrier Size 0 5920-99-527-7913 A3-54867
Fuse Base Size 0 ** 5920-99-757-3850 A1-91561
Fuse Carrier Size 0 * 5920-99-757-3851 A1-91562
Fuse Base Size 0 Submarine version 5920-99-777-2723 A2-54868
Fuse Base Size 0 440V 5920-99-923-603  
Fuse Carrier Size 0 5920-99-923-6035  
Base Light Indicator 6210-99-412-8345 C8573
Lens Indicator Neon 6210-99-412-8346 C34064
Lens Indicator Opal 6210-99-412-8347 A2-75135-3
Lens Indicator Red 6210-99-412-8348 A2-75135-1
Lens Indicator Green 6210-99-412-8349 A2-75135-4
Lens Indicator Amber   A2-75135-2
Lens Indicator Opal Grooved   A2-75137-3
Lens Indicator Red Grooved   A2-75137-1
Lens Indicator Green Grooved   A2-75137-4
Lens Indicator Amber Grooved   A2-75137-2
Lens Assembly Black/Red 6210-99-412-840 A2-27005
Lens Assembly Black/Red 6210-99-412-8407 C27006-1
Lens Assembly Black/Green 6210-99-537-6525 A2-27005-1
Lens Assembly 6210-99-923-6159 B26969
Filament Bulb 28V 6240-99-995-9182  
Sealing Washer 5330-99-523-4220 A54616
O Ring 5330-99-811-0875  
Spacer 5330-99-554-2972 D8551
Delay On Relay 0.5 to 2 Seconds 5999-99-522-5266 C23535
Delay on Relay Over 2 Seconds 5999-99-527-4681 C23535
Flasher Unit 5930-99-525-2752 D42362
VCS Unit Fixing Kit 5840-99-541-9722 DEE 70340
Captive Screw 007-517-573  
Split Cotter Pin 007-517-574  
Special Washer 007-507-618  
Cup Washer 007-507-617  
Taper Pin Connector 5935-99-531-2221 A40297
Solder Pin Connector 5935-99-523-7064 A70419
VCS Multibox 1x1x1 007-510-874  
VCS Multibox 2x1x1 007-510-880  
VCS Unit 0 Blank Panel 5830-99-462-4402 B70315
VCS Unit 000 Blank Panel 5975-99-529-2852 B854

* Blue fuse carriers NSN 5920-99-757-3851, Part No. A1-91562 are no longer stocked by Aish Technologies and will be subject to a minimum order quantity.

** Blue fuse bases NSN 5920-99-757-3850, Part No. A1-91561 – Aish Technologies has unallocated stock of these.

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