PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103471Fin,stabilizer

Hii Unmanned Systems, Inc · NSN 2040-01-571-3679 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-571-3679 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-571-3679. Primary manufacturer part number: 103471.
Features
  • Fin,stabilizer — FSC 2040
  • 2 verified cross-references
  • Primary manufacturer: Hii Unmanned Systems, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fin,stabilizer, cataloged under National Stock Number 2040-01-571-3679, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Hii Unmanned Systems, Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFin,stabilizer
FSC / FSG2040 — No Item Name Available (FSG 20)
ManufacturersHydroid, Llc (CAGE 1W8F8); Hii Unmanned Systems, Inc (CAGE 4Z5A9)
Technical Specifications
ParameterValue
NSN2040-01-571-3679
Primary Part Number103471
Item NameFin,stabilizer
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerHii Unmanned Systems, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4320-00-882-5597 INTERCHANGEABLE
Impeller,pump,centrifugal
5365-01-364-9551103471 INTERCHANGEABLE
Bushing Blank
Controlled Power Company
5340-01-656-3402103471 INTERCHANGEABLE
Bracket,mounting
Trimble Inc Dba Trimble Navigation
Cross-Reference Index
Part NumberManufacturer
103471 Hydroid, Llc (USA)
103471 PRIMARY Hii Unmanned Systems, Inc (USA)
Related Parts
4320-00-882-5597INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
5365-01-364-9551INTERCHANGEABLE
BUSHING BLANK
103471
5340-01-656-3402INTERCHANGEABLE
BRACKET,MOUNTING
103471

Frequently Asked Questions

What is NSN 2040-01-571-3679?

NSN 2040-01-571-3679 is a Fin,stabilizer, manufactured by Hii Unmanned Systems, Inc, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-571-3679?

NSN 2040-01-571-3679 has 2 cross-referenced part numbers: 103471 (Hydroid, Llc), 103471 (Hii Unmanned Systems, Inc).

What NSN replaces 2040-01-571-3679?

There are 3 known substitutes for 2040-01-571-3679: 4320-00-882-5597, 5365-01-364-9551, 5340-01-656-3402. Verify interchangeability with system specifications before substitution.

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