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Department of National Defence (DND)

FILTERS FOR TANK AIRCRAFT REFUELLING

Standing offer (RFSO)
Estimated value
Not disclosed
Deadline
January 20, 2026
Published
December 11, 2025
Type
Goods
Explore similarLaboratory and Measuring and Observing and Testing EquipmentOntario

Full description

File Number: W8486-260492/B
NOTICE OF PROPOSED PROCUREMENT

This Notice of Proposed Procurement replaces the previous solicitation (File No. W8486-260492/A), which was cancelled due to revisions to the requirement. The technical scope has been updated and the items previously related to O-rings have been removed. Suppliers are advised to review the new Statement of Requirements and Annexes in full, as the content has been adjusted and supersedes all previous versions.

The Department of National Defence has a requirement for the items detailed below to establish a National Individual Standing Offer. The delivery is requested at 25CFSD Montreal and 7CFSD Edmonton, and quantity will be specified in each individual Call-Up and based on “Annex A” statement of requirement.

Item 1, GSIN: 4330, NSN: 4330-20-006-9350
FILTER ELEMENT, COALESCER, FILTER-SEPARATOR, LIQUID FUEL
P/N requested: I-628A4TB
NSCM/CAGE: L0272
Unit of Issue: Each

Item 2, GSIN: 4330, NSN: 4330-20-006-9350
FILTER ELEMENT, COALESCER, FILTER-SEPARATOR, LIQUID FUEL
P/N requested: I-628A4TB
NSCM/CAGE: L0272
Unit of Issue: Each

Item 3, GSIN: 4330, NSN: 4330-20-006-9352
FILTER ELEMENT, FLUID
I-638A4TB-CAT-M/M100
NSCM/CAGE: L0272
Unit of Issue: Each

Item 4, GSIN: 4330, NSN: 4330-20-006-9352
FILTER ELEMENT, FLUID
I-638A4TB-CAT-M/M100
NSCM/CAGE: L0272
Unit of Issue: Each

Item 5, GSIN: 4330, NSN: 4330-20-007-0436
FILTER ELEMENT, FLUID
P/N requested: I-633A4TB-CAT-M/M100
NSCM/CAGE: L0272
Unit of Issue: Each

Item 6, GSIN: 4330, NSN: 4330-20-007-0436
FILTER ELEMENT, FLUID
P/N requested: I-633A4TB-CAT-M/M100
NSCM/CAGE: L0272
Unit of Issue: Each

Item 7, GSIN: 4330, NSN: 4330-01-523-6066
FILTER ELEMENT, FLUID
P/N requested: I-614A4
NSCM/CAGE:13573
Unit of Issue: Each

Item 8, GSIN: 4330, NSN: 4330-01-523-6066
FILTER ELEMENT, FLUID
P/N requested: I-614A4
NSCM/CAGE:13573
Unit of Issue: Each

Item 9, GSIN: 4330, NSN: 4330-20-007-1188
FILTER ELEMENT, COALESCER, FILTER-SEPARATOR, LIQUID FUEL
P/N requested: I-618A4-CAT-M/M100
NSCM/CAGE: L0272
Unit of Issue: Each

Item 10, GSIN: 4330, NSN: 4330-20-007-1188
FILTER ELEMENT, COALESCER, FILTER-SEPARATOR, LIQUID FUEL
P/N requested: I-618A4-CAT-M/M100
NSCM/CAGE: L0272
Unit of Issue: Each

Item 11, GSIN: 4330, NSN: 4330-21-896-6006
FILTER ELEMENT, FLUID
P/N requested: SO-616GS
NSCM/CAGE: 13573
Unit of Issue: Each

Item 12, GSIN: 4330, NSN: 4330-21-896-6006
FILTER ELEMENT, FLUID
P/N requested: SO-616GS
NSCM/CAGE: 13573
Unit of Issue: Each

Item 13, GSIN: 4330, NSN: 4330-01-544-3410
FILTER ELEMENT, FLUID
P/N requested: SO-636CM
NSCM/CAGE: 13573
Unit of Issue: Each

Item 14, GSIN: 4330, NSN: 4330-01-544-3410
FILTER ELEMENT, FLUID
P/N requested: SO-636CM
NSCM/CAGE: 13573
Unit of Issue: Each

Item 15, GSIN:4330, NSN: 4330-20-007-0675
FILTER ELEMENT, COALESCER, FILTER-SEPARATOR, LIQUID FUEL
P/N requested: SO-629C-CAT-M/M100
NSCM/CAGE: L0272
Unit of Issue: Each

Item 16, GSIN: 4330, NSN: 4330-20-007-1187
FILTER ELEMENT, COALESCER, FILTER-SEPARATOR, LIQUID FUEL
P/N requested: SO-318-C-CAT-M/M100
NSCM/CAGE: L0272
Unit of Issue: Each

Item 17, GSIN: 4330, NSN: 4330-20-007-1187
FILTER ELEMENT, COALESCER, FILTER-SEPARATOR, LIQUID FUEL
P/N requested: SO-318-C-CAT-M/M100
NSCM/CAGE: L0272
Unit of Issue: Each

Item 18, GSIN: 4330, NSN: 4330-20-003-8187
FILTER ELEMENT, FLUID
P/N requested: FOW-215
NSCM/CAGE: L0272
Unit of Issue: Each

Item 19, GSIN: 4330, NSN: 4330-20-003-8187
FILTER ELEMENT, FLUID
P/N requested: FOW-215
NSCM/CAGE: L0272
Unit of Issue: Each

No equivalent or alternate part numbers will be accepted against these requirements.

The Crown retains the rights to negotiate with suppliers on any procurement.

Documents may be submitted in either official language of Canada.

This requirement uses electronic receipt of bids by e-mail only. For details, please review the section entitled Electronic Submission of Bids in the solicitation document.

Bids must be submitted by e-mail only to:
D••••••••@••••••.••.ca

AI Analysis

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Basic information

Reference
cb-456-21873724
Solicitation no.
W8486-260492/B
Buyer
Department of National Defence (DND)
Notice type
Request for Standing Offer
Method
Competitive - Open bidding
Procurement category
*GD
Trade agreements
*Please refer to Tender Description or Tender Documents
Estimated value
Not disclosed
Source
canadabuys

Classification & terms

UNSPSC
UNSPSC 41000000 — Laboratory and Measuring and Observing and Testing Equipment

Delivery & regions

Province
Ontario
Regions of delivery
*Montréal *Edmonton
Contract term
April 20, 2026 → April 19, 2029

Key dates

Published
December 11, 2025
Closes
January 20, 2026
Amendment no.
001

Likely incumbents

(5)

Suppliers who have won similar work from this buyer before.

  1. 1
    Simex Defence Inc.
    4 contracts won· latest May 20, 2026
    CAD $78K
    total awarded
  2. 2
    Unisource Technology Inc.
    3 contracts won· latest February 11, 2026
  3. 3
    JHT Defense Inc
    3 contracts won· latest February 23, 2026
  4. 4
    Simex Defence
    2 contracts won· latest September 3, 2025
    CAD $230.7K
    total awarded
  5. 5
    Leica Geosystems Ltd
    2 contracts won· latest March 13, 2026
    CAD $163.3K
    total awarded

Simex Defence Inc. is the most likely incumbent, based on how often and how recently they have won this buyer’s work in this category. To displace them, expect to need a clearly stronger proposition or price.

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