PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-5184173 ASSEMBLY 1Scuttle,marine

Naval Sea Systems Command · NSN 2040-01-363-8391 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-363-8391 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-363-8391. Primary manufacturer part number: 803-5184173 ASSEMBLY 1.
Features
  • Scuttle,marine — FSC 2040
  • Opening Diameter: 25.000 INCHES NOMINAL IN
  • Material: STEEL COVER PLATE
  • Test Pressure Rating: 18 PSI
  • Design Type: WATERTIGHT
  • Installation Design: RAISED
  • 5 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Applications requiring Steel Cover Plate construction
General Description

The Scuttle,marine, cataloged under National Stock Number 2040-01-363-8391, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-01-363-8391
Primary Part Number803-5184173 ASSEMBLY 1
Item NameScuttle,marine
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Opening Diameter25.000 INCHES NOMINAL IN
MaterialSTEEL COVER PLATE
Test Pressure Rating18 PSI
Design TypeWATERTIGHT
Installation DesignRAISED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3040-01-345-5698803-1623943 PC 14 INTERCHANGEABLE
Shaft,shouldered
Naval Sea Systems Command
2040-01-364-4498803-1623943 PIECE 55 INTERCHANGEABLE
Spider,dog,scuttle
Naval Ship Systems Command
5330-01-371-71836894503 INTERCHANGEABLE
Rubber Strip
Naval Sea Systems Command
5342-01-565-8585944-13S INTERCHANGEABLE
Dog,door-Hatch
Railway Specialties Corp Div Railway Specialties Corporation
5365-01-565-8626944-23S INTERCHANGEABLE
Spacer,plate
Railway Specialties Corp Div Railway Specialties Corporation
5342-01-565-8628944-20S INTERCHANGEABLE
Wedge,dog,door-Hatch
Railway Specialties Corp Div Railway Specialties Corporation
Cross-Reference Index
Part NumberManufacturer
803-5184173 ASSEMBLY 1 PRIMARY Naval Sea Systems Command (USA)
5184173 Naval Sea Systems Command (USA)
5184173 ASSY 1 PRIMARY Naval Sea Systems Command (USA)
803-1623943 Naval Ship Systems Command (USA)
803-5184173 ASS Naval Sea Systems Command (USA)
Related Parts
3040-01-345-5698INTERCHANGEABLE
SHAFT,SHOULDERED
803-1623943 PC 14
2040-01-364-4498INTERCHANGEABLE
SPIDER,DOG,SCUTTLE
803-1623943 PIECE 55
5330-01-371-7183INTERCHANGEABLE
RUBBER STRIP
6894503
5342-01-565-8585INTERCHANGEABLE
DOG,DOOR-HATCH
944-13S
5365-01-565-8626INTERCHANGEABLE
SPACER,PLATE
944-23S
5342-01-565-8628INTERCHANGEABLE
WEDGE,DOG,DOOR-HATCH
944-20S

Frequently Asked Questions

What is NSN 2040-01-363-8391?

NSN 2040-01-363-8391 is a Scuttle,marine, manufactured by Naval Sea Systems Command, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-363-8391?

NSN 2040-01-363-8391 has 5 cross-referenced part numbers: 803-5184173 ASSEMBLY 1 (Naval Sea Systems Command), 5184173 (Naval Sea Systems Command), 5184173 ASSY 1 (Naval Sea Systems Command), 803-1623943 (Naval Ship Systems Command), 803-5184173 ASS (Naval Sea Systems Command).

What NSN replaces 2040-01-363-8391?

There are 6 known substitutes for 2040-01-363-8391: 3040-01-345-5698, 2040-01-364-4498, 5330-01-371-7183 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-5184173 ASSEMBLY 1?

Key specifications for 803-5184173 ASSEMBLY 1: Opening Diameter: 25.000 INCHES NOMINAL IN; Material: STEEL COVER PLATE; Test Pressure Rating: 18 PSI; Design Type: WATERTIGHT. 5 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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