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Watson & Chalin parts

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Matching parts

Watson & Chalin part pages in catalog

Split into 1 browse section. Open the part page when the fit looks close.

22 shown records need APM review before we treat them as current catalog parts.

Part groups1
Part pages22
Engineering22

Browse section

Multi-leaf

Use the part pages below. There is no separate family page for this group.

22 part pages

This section only

  1. TRA3501

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    7 leaves
    A-side length (La)
    21-3/4"
    B-side length (Lb)
    21-3/4"
    Camber / free arch (C)
    4-1/2"
    Width / thickness (W)
    4 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  2. TRA3502

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    10 leaves
    A-side length (La)
    22-1/4"
    B-side length (Lb)
    22-1/4"
    Camber / free arch (C)
    2-5/8"
    Width / thickness (W)
    4 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  3. TRA3503

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    6 leaves
    A-side length (La)
    28-7/8"
    B-side length (Lb)
    28-7/8"
    Camber / free arch (C)
    2-1/4"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  4. TRA3504

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    7 leaves
    A-side length (La)
    28-7/8"
    B-side length (Lb)
    28-7/8"
    Camber / free arch (C)
    2-1/4"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  5. TRA3505

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    5 leaves
    A-side length (La)
    27-5/8"
    B-side length (Lb)
    27-5/8"
    Camber / free arch (C)
    1-5/16"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  6. TRA3506

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    7 leaves
    A-side length (La)
    30-3/8"
    B-side length (Lb)
    30-3/8"
    Camber / free arch (C)
    2-1/2"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  7. TRA3507

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    9 leaves
    A-side length (La)
    31-3/4"
    B-side length (Lb)
    31-3/4"
    Camber / free arch (C)
    1-3/4"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  8. TRA3508

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    9 leaves
    A-side length (La)
    30-1/8"
    B-side length (Lb)
    30-1/8"
    Camber / free arch (C)
    1-3/4"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  9. TRA3509

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    5 leaves
    A-side length (La)
    28-7/8"
    B-side length (Lb)
    28-7/8"
    Camber / free arch (C)
    2"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  10. TRA3510

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    6 leaves
    A-side length (La)
    30-3/8"
    B-side length (Lb)
    30-3/8"
    Camber / free arch (C)
    2-1/2"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  11. TRA3511

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    6 leaves
    A-side length (La)
    30-7/8"
    B-side length (Lb)
    30-7/8"
    Camber / free arch (C)
    2"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  12. TRA3512

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    10 leaves
    A-side length (La)
    31-3/4"
    B-side length (Lb)
    31-3/4"
    Camber / free arch (C)
    1-3/4"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  13. TRA3513

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    5 leaves
    A-side length (La)
    28-7/8"
    B-side length (Lb)
    28-7/8"
    Camber / free arch (C)
    2"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  14. TRA3514

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    7 leaves
    A-side length (La)
    33-23/32"
    B-side length (Lb)
    33-23/32"
    Camber / free arch (C)
    2-1/2"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  15. TRA3515

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    10 leaves
    A-side length (La)
    33-23/32"
    B-side length (Lb)
    33-23/32"
    Camber / free arch (C)
    2-1/2"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  16. TRA3516

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    5 leaves
    A-side length (La)
    30-31/32"
    B-side length (Lb)
    30-31/32"
    Camber / free arch (C)
    1-3/4"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  17. TRA3517

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 2 OEM references

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    3 leaves
    A-side length (La)
    28-7/8"
    B-side length (Lb)
    28-7/8"
    Camber / free arch (C)
    2-1/4"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  18. TRA3518

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    10 leaves
    A-side length (La)
    30-1/8"
    B-side length (Lb)
    30-1/8"
    Camber / free arch (C)
    2-1/4"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  19. TRA3519

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    12 leaves
    A-side length (La)
    33-3/4"
    B-side length (Lb)
    33-3/4"
    Camber / free arch (C)
    2-1/2"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  20. TRA3520

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    7 leaves
    A-side length (La)
    18-1/2"
    B-side length (Lb)
    21-3/4"
    Camber / free arch (C)
    4"
    Width / thickness (W)
    4 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  21. TRA3521

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    5 leaves
    A-side length (La)
    27-5/8"
    B-side length (Lb)
    27-5/8"
    Camber / free arch (C)
    1-3/8"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.

  22. TRA3522

    Under development

    Watson & Chalin

    APM USA has this part number on file. It is not marked as a current catalog part. · 1 OEM reference

    Spring group
    Multi-leaf
    Spring stage
    Single stage
    Leaf count
    12 leaves
    A-side length (La)
    30-1/8"
    B-side length (Lb)
    30-1/8"
    Camber / free arch (C)
    1-3/4"
    Width / thickness (W)
    5 width
    Part detailsOpen part page
    APM will checkCatalog is expanding.