PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

582501-1Ladder,ship Boarding

Sea-Dog Line Div of Sneve-Nysether Inc · NSN 2090-01-717-4717 · FSC 2090 · Modification Kit,miscellaneous S
Verified by PartsTable
NSN 2090-01-717-4717 — this item is cataloged by the U.S. Government under National Stock Number 2090-01-717-4717. Primary manufacturer part number: 582501-1.
Features
  • Ladder,ship Boarding — FSC 2090
  • Material: PLASTIC OVERALL
  • Supplementary Features: WIDTH 11 3/4 INCH; 5 STEPS; NYLON ROPE; 1 PACK IN
  • 1 verified cross-reference
  • Primary manufacturer: Sea-Dog Line Div of Sneve-Nysether Inc
Applications
  • Applications requiring Plastic Overall construction
General Description

The Ladder,ship Boarding, cataloged under National Stock Number 2090-01-717-4717, is classified within Federal Supply Class 2090 (Modification Kit,miscellaneous S) of the Ship and Marine Equipment group. The primary manufacturer of record is Sea-Dog Line Div of Sneve-Nysether Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2090-01-717-4717
Primary Part Number582501-1
Item NameLadder,ship Boarding
FSC / FSG2090 / 20 — Modification Kit,miscellaneous S
ManufacturerSea-Dog Line Div of Sneve-Nysether Inc
StatusACTIVE
MaterialPLASTIC OVERALL
Supplementary FeaturesWIDTH 11 3/4 INCH; 5 STEPS; NYLON ROPE; 1 PACK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-550-9367582501-1 INTERCHANGEABLE
Polarizing Key,electrical Connec
Te Connectivity Corporation
5935-00-909-8601582501-1 INTERCHANGEABLE
Polarizing Key,electrical Connec
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
582501-1 PRIMARY Sea-Dog Line Div of Sneve-Nysether Inc (USA)
Related Parts
5935-00-550-9367INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
582501-1
5935-00-909-8601INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
582501-1

Frequently Asked Questions

What is NSN 2090-01-717-4717?

NSN 2090-01-717-4717 is a Ladder,ship Boarding, manufactured by Sea-Dog Line Div of Sneve-Nysether Inc, classified under FSC 2090 (Modification Kit,miscellaneous S). Status: active.

What are the part numbers for NSN 2090-01-717-4717?

NSN 2090-01-717-4717 has 1 cross-referenced part number: 582501-1 (Sea-Dog Line Div of Sneve-Nysether Inc).

What NSN replaces 2090-01-717-4717?

There are 2 known substitutes for 2090-01-717-4717: 5935-00-550-9367, 5935-00-909-8601. Verify interchangeability with system specifications before substitution.

What are the specifications of 582501-1?

Key specifications for 582501-1: Special Features: PORTABLE EMERGENCY FOLDING LADDERS ARE MADE OF MOLDED-IN, HIGH-VISIBILITY ORANGE POLYCARBONATE WITH NYLON ROPE SUPPORTING THE FRAME. SECURE QUICKLY TO CLEATS, RAILINGS, STANCHIONS, AND HALYARDS. SUPPORTS UP TO 300 LBS. LBS; Material: PLASTIC OVERALL; Part Name Assigned by Controlling Agency: SEA DOG LINE; Supplementary Features: WIDTH 11 3/4 INCH; 5 STEPS; NYLON ROPE; 1 PACK IN. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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