# SAM #N00024-26-D-4403

Award for Allied Systems Company Knuckle Boom Crane Maintenance and Upgrades on LPD-17 Class Ships

**Buyer:** NAVSEA Headquarters
**Posted:** September 24, 2026
**Identifier:** N00024-26-D-4403
**NAICS:** 333923, 333924, 811310

This award supports the U.S. Navy's San Antonio-class (LPD-17) ships with specialized crane maintenance and upgrades.
- Government Buyer:
  - Department of the Navy, Naval Sea Systems Command (NAVSEA 0244), Fleet Support Contracts Division
- OEMs and Vendors:
  - Allied Systems Company (sole source, proprietary design)
- Products and Services Requested:
  - Overhaul, upgrade, repair, material supply, and maintenance of portside knuckle boom cranes manufactured by Allied Systems Company
  - Class A and Class B crane overhauls
  - MK II configuration upgrades
  - Field services for planned and unplanned maintenance
  - Material support for field services
  - Warehouse management for rotable inventory pool
  - Quality assurance and testing to ensure defect-free operation
  - Factory test stand (1 unit)
  - Overhaul kit (1 unit)
  - Growth work reservation for 72-month overhauls
  - Travel for upkeep events
  - OEM engineering, technical, and logistical support (increased from 500 to 1,000 hours annually)
- Unique or Notable Requirements:
  - Sole source award due to proprietary design and data rights held by Allied Systems Company
  - Rotable inventory pool management
  - Increased OEM engineering support
  - Factory test stand for quality assurance
  - Defect-free operation and full working condition of cranes
- Estimated Contract Value:
  - $12,500,812 to $29,020,155.53 (over one-year base period plus up to four one-year options)


### Description

<p>Allied Systems Company (Allied) was awarded a sole source, single-award, Indefinite Delivery, Indefinite Quantity (IDIQ) type contract for the&nbsp;overhaul, upgrade, repair, material, and maintenance associated with the portside knuckle boom crane, manufactured by Allied, onboard the U.S. Navy&rsquo;s San Antonio-class Amphibious Transport Dock (LPD 17) vessels on 21 July 2026. The scope includes Class A and Class B crane overhauls; upgrade to MK II configuration; field services in support of both planned and unplanned maintenance; material required in support of field services; warehouse management associated with maintaining a rotable pool of inventory; and related testing and quality assurance necessary to ensure full working condition of Allied Knuckle Boom Cranes without defect or delay. This firm-fixed-price (FFP) and firm-fixed-price level of effort (FFP-LOE) award contains options, which, if exercised, would bring the cumulative value of this contract to $29,020,155.53.</p>

<p>This contract was awarded pursuant to statutory authority 10 U.S.C. 3204(a)(1) as implemented by Federal Acquisition Regulation (FAR) 6.302-1, Only one responsible source and no other supplies or services will satisfy agency requirements. The Naval SEA Systems Command (NAVSEA), Washington, District of Columbia is the contracting activity.&nbsp;</p>

[View original listing](https://sam.gov/opp/1c440a2ffd664088a14466fd6040c6d5/view)