NSN 2090-01-644-5774 — this item is cataloged by the U.S. Government under National Stock Number 2090-01-644-5774. Manufacturer of record part number: TDL-3X.
Also searched as2090-01-644-5774 ·
2090016445774 ·
NIIN 016445774 ·
01-644-5774 ·
FSC 2090 Miscellaneous Ship and Marine Equipment · CAGE 53XQ1 · TDL-3X · HDWR0272
FSC: 2090 — Miscellaneous Ship and Marine Equipment
FSG: 20 — Ship and Marine Equipment
Primary part number: TDL-3X
Manufacturer: Windline Marine
General Description
The Ladder,ship Boarding, cataloged under National Stock Number 2090-01-644-5774, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Windline Marine. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2090-01-644-5774
Primary Part Number
TDL-3X
Item Name
Ladder,ship Boarding
FSC / FSG
2090 / 20 — Miscellaneous Ship and Marine Equipment
Other items in FSC 2090 — Miscellaneous Ship and Marine Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2090-00-016-7660
TOP,CHART TABLE
2090-00-016-7662
TOP,CHART TABLE
2090-00-016-7663
TOP,CHART TABLE
2090-00-016-7665
TOP,CHART TABLE
2090-00-016-7666
TOP,CHART TABLE
2090-00-016-7669
TOP,CHART TABLE
2090-00-018-3706
2090-00-018-3706 · Item name not on file
2090-00-018-3709
2090-00-018-3709 · Item name not on file
Frequently Asked Questions
What is NSN 2090-01-644-5774?
NSN 2090-01-644-5774 is a Ladder,ship Boarding, manufactured by Windline Marine, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
What part numbers are listed for NSN 2090-01-644-5774?
NSN 2090-01-644-5774 has 2 manufacturer part numbers on file: TDL-3X (Windline Marine), HDWR0272 (Safe Boats International Llc).
What are the specifications of TDL-3X?
Key specifications for TDL-3X: Length: 12.000 INCHES NOMINAL STEP IN; Design Type: COLLAPSIBLE; Surface Type: TUBULAR SIDE RAIL; Quantity: 3 STEP. 6 specifications are documented in the U.S. Government catalog.
Is NSN 2090-01-644-5774 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.