Federal Contractor Index

    Seal Dynamics LLC

    UEI Y1M9BKYLXL58 CAGE 5N582 Active Hauppauge, NY

    Other Than Small Business · Data through June 5, 2026

    Obligations, FY2025
    $42.4M
    Total obligations, FY2023–FY2025
    $99.1M
    Contract actions, FY2023–FY2025
    2,880
    Top agency
    Department of Defense

    Obligations by fiscal year

    FY2021: $18,816,941FY2022: $24,221,100FY2023: $22,201,489FY2024: $34,473,052FY2025: $42,416,326FY2026: $31,540,248
    Fiscal yearObligations
    FY2026 (partial year)$31.5M
    FY2025$42.4M
    FY2024$34.5M
    FY2023$22.2M
    FY2022$24.2M
    FY2021$18.8M

    Agencies, NAICS, and PSC codes

    Top awarding agencies
    AgencyObligationsShare
    Department of Defense$172.8M99.5%
    Department of Homeland Security$912K0.5%
    NAICS codeObligationsShare
    336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing$26.1M15%
    334419 — Other Electronic Component Manufacturing$25.7M14.8%
    339991 — Gasket, Packing, and Sealing Device Manufacturing$16.4M9.4%
    336390 — Other Motor Vehicle Parts Manufacturing$16.1M9.3%
    336419 — Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing$10.6M6.1%
    PSC codeObligationsShare
    5930 — Switches$32.4M18.6%
    2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft$23.4M13.4%
    5330 — Packing and Gasket Materials$19.4M11.1%
    1680 — Miscellaneous Aircraft Accessories and Components$17.4M10%
    5845 — Underwater Sound Equipment$10.7M6.2%

    Contract type and set-aside mix

    Contract pricing typeObligationsShare
    Firm Fixed Price$173.3M99.8%
    Fixed Price With Economic Price Adjustment$416K0.2%
    Set-aside typeObligationsShare
    No Set Aside Used.$132.0M76%
    Not Specified$41.7M24%
    Small Business Set Aside - Total$4K0%

    Place of performance by state

    StateObligationsShare
    NY$171.5M98.8%
    CA$700K0.4%
    MO$566K0.3%
    IL$369K0.2%
    MN$298K0.2%
    RI$118K0.1%
    PA$55K0%
    OH$44K0%
    VA$10K0%
    FL$8K0%

    Largest contract actions on file

    AwardAgencyPeriod of performanceObligationRecord
    SPRPA126PWA45 · NAICS 336413Department of DefenseMay 26, 2026 – June 25, 2026$6.7MView on USAspending
    SPE7L124P9066 · NAICS 336390Department of DefenseSeptember 12, 2024 – April 10, 2025$2.1MView on USAspending
    SPE4A726C0059 · NAICS 336413Department of DefenseFebruary 24, 2026 – November 25, 2026$1.9MView on USAspending
    SPE7L424C0006 · NAICS 333618Department of DefenseMarch 4, 2024 – July 17, 2025$1.9MView on USAspending
    SPE7L424C0003 · NAICS 333618Department of DefenseFebruary 7, 2024 – April 12, 2025$1.8MView on USAspending
    SPE7L125F1370 · NAICS 336390Department of DefenseNovember 25, 2024 – May 19, 2025$1.5MView on USAspending
    SPE7L124C0051 · NAICS 336390Department of DefenseAugust 16, 2024 – March 28, 2025$1.5MView on USAspending
    SPE7L125F0498 · NAICS 336390Department of DefenseOctober 21, 2024 – April 14, 2025$1.4MView on USAspending
    SPE7L125F6768 · NAICS 336390Department of DefenseJune 4, 2025 – November 26, 2025$1.3MView on USAspending
    SPE4A725C0082 · NAICS 336411Department of DefenseApril 10, 2025 – October 5, 2026$1.1MView on USAspending

    Parent company

    Heico CORP (UEI WF9TN8AWH8K5)

    Other UEIs under this parent

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    What the numbers show

    99% of this contractor's obligations on file ($172.8M of $173.7M) came from a single agency, Department of Defense.

    0% of obligations on file ($4K) used a small-business set-aside; the rest carried no set-aside or an unspecified type.

    Obligations increased from $34.5M in FY2024 to $42.4M in FY2025, the last closed fiscal year.

    Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2021–FY2026, downloaded 2026-09-18. Figures are net obligations and can include de-obligations. Department of Defense data is published with a 90-day delay. View this contractor's largest contract on USAspending.gov.

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