# CanadaBuys #W8482-241482/A

DND Solicitation for Victoria-Class Submarine Spare Parts: Packing Retainers, Gaskets, Valves, Motors, Timers, Expansion Joints, O-Rings

**Posted:** September 15, 2026
**Respond By:** October 29, 2026
**Identifier:** W8482-241482/A
**NAICS:** 423830, 332911, 423490

The Department of National Defence (DND) of Canada is seeking bids for a broad range of spare parts for Victoria-Class submarines.
- Government Buyer:
  - Department of National Defence (DND)
  - Sub-agencies: CFB Esquimalt, Maritime Forces Atlantic
- OEMs and Vendors:
  - Hale Hamilton (Valves) Ltd
  - Mobile Valve Repairs
  - BAE Systems Marine Limited
  - James Walker & Co Ltd
  - Pearson Engineering Limited
  - Dynamic Controls Ltd
  - Hubbell Ltd
  - Scienco Ltd
  - Oldham Seals Limited
  - Patlon Aircraft & Industries Limited
  - Precision Polymer Engineering Limited
- Products/Services Requested:
  - Packing retainers (multiple part numbers, total quantities: 6+6+6 for Esquimalt, 4+4+4 for Halifax)
  - Valve parts kits (part numbers: K1772, K1772/C, 8+8 for Esquimalt, 4+4 for Halifax)
  - Gaskets (part numbers: SSK/Y/550/80/E002/120/00/001, JT22679-2, 8+8 for Esquimalt, 8+8 for Halifax)
  - Packing assemblies (part number: ZX100172, 30 for Esquimalt, 20 for Halifax)
  - Stop valve cartridges (part number: 801-B3-A-1-D-1-A-2, 15 for Esquimalt, 15 for Halifax)
  - Regulating fluid pressure valves (part numbers: 13Y550-0200A005, NB22495, 5+5 for Esquimalt, 4+4 for Halifax)
  - Starter motors (part number: SMIA32392/1, 2 for Esquimalt)
  - Interval timers (part number: D200G2 24V DC STANDARD DIAL, 2 for Esquimalt, 1 for Halifax)
  - Angle valves (part number: NB31549, 3 for Esquimalt, 3 for Halifax)
  - Expansion joints for pipes (part numbers: 2-0600-3-1/7499, PA1537, RB7499, 4+4+4 for Esquimalt, 4+4+4 for Halifax)
  - O-rings (part number: NES337-0101-16-MN70-(N73B), 30 for Esquimalt, 20 for Halifax)
- Unique/Notable Requirements:
  - Bidders may propose equivalent or substitute products but must clearly indicate brand, model, part number, and NCAGE
  - Ecological packaging specifications are mandatory
  - Delivery required at CFB Esquimalt and CFB Halifax
  - Estimated contract period is 3 months
- All items are specified with part numbers and quantities; bidders must comply with technical and packaging requirements.

### Description

The Department of National Defence requires multiple spare parts for Victoria-Class submarines, including packing retainers, gaskets, packing assemblies, valves, starters, motors, interval timers, expansion joints, pipes, and O-rings. Delivery is requested at CFB Esquimalt and CFB Halifax. Bidders must indicate brand name, model, part number, and NCAGE for equivalent or substitute products. The contract duration is estimated at 3 months starting from December 28, 2026.

[View original listing](https://canadabuys.canada.ca/en/tender-opportunities/tender-notice/cb-846-4887686)