PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

STNG0155Lower Suspension,seat Marine

Safe Boats International Llc · NSN 2090-01-646-3559 · FSC 2090 · Modification Kit,miscellaneous S
Verified by PartsTable
NSN 2090-01-646-3559 — this item is cataloged by the U.S. Government under National Stock Number 2090-01-646-3559. Primary manufacturer part number: STNG0155.
Features
  • Lower Suspension,seat Marine — FSC 2090
  • 2 verified cross-references
  • Primary manufacturer: Safe Boats International Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lower Suspension,seat Marine, cataloged under National Stock Number 2090-01-646-3559, is classified within Federal Supply Class 2090 (Modification Kit,miscellaneous S) of the Ship and Marine Equipment group. The primary manufacturer of record is Safe Boats International Llc. This item has 2 commercial cross-references from 2 manufacturers, 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
NSN2090-01-646-3559
Primary Part NumberSTNG0155
Item NameLower Suspension,seat Marine
FSC / FSG2090 / 20 — Modification Kit,miscellaneous S
ManufacturerSafe Boats International Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-392-2186125421 INTERCHANGEABLE
Pin,dowel,guide
Telemechanics Inc
5330-00-573-1232125421C INTERCHANGEABLE
Gasket
Brinkley Technology Group Llc Dba Hercules Manufacturing
Cross-Reference Index
Part NumberManufacturer
STNG0155 PRIMARY Safe Boats International Llc (USA)
125421 Allsalt Maritime Corporation (CAN)
Related Parts
5315-00-392-2186INTERCHANGEABLE
PIN,DOWEL,GUIDE
125421
5330-00-573-1232INTERCHANGEABLE
GASKET
125421C

Frequently Asked Questions

What is NSN 2090-01-646-3559?

NSN 2090-01-646-3559 is a Lower Suspension,seat Marine, manufactured by Safe Boats International Llc, classified under FSC 2090 (Modification Kit,miscellaneous S). Status: active.

What are the part numbers for NSN 2090-01-646-3559?

NSN 2090-01-646-3559 has 2 cross-referenced part numbers: STNG0155 (Safe Boats International Llc), 125421 (Allsalt Maritime Corporation).

What NSN replaces 2090-01-646-3559?

There are 2 known substitutes for 2090-01-646-3559: 5315-00-392-2186, 5330-00-573-1232. Verify interchangeability with system specifications before substitution.

What are the specifications of STNG0155?

Key specifications for STNG0155: Special Features: LOWER SUSPENSION FOR SHOX SEATS. 1 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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