PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-1623056 ASSY AScuttle,marine

Naval Ship Systems Command · NSN 2040-01-387-6383 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-387-6383 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-387-6383. Primary manufacturer part number: 803-1623056 ASSY A.
Features
  • Scuttle,marine — FSC 2040
  • Test Pressure Rating: 17.0 PSI
  • Material: STEEL COVER PLATE
  • Opening Diameter: 23.500 INCHES NOMINAL IN
  • Design Type: WATERTIGHT
  • Installation Design: FLUSH
  • 3 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Applications requiring Steel Cover Plate construction
General Description

The Scuttle,marine, cataloged under National Stock Number 2040-01-387-6383, 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 Ship Systems Command. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-01-387-6383
Primary Part Number803-1623056 ASSY A
Item NameScuttle,marine
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Test Pressure Rating17.0 PSI
MaterialSTEEL COVER PLATE
Opening Diameter23.500 INCHES NOMINAL IN
Design TypeWATERTIGHT
Installation DesignFLUSH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2040-00-554-6911803-1623056 INTERCHANGEABLE
Scuttle,marine
Naval Ship Systems Command
2040-01-357-3363 INTERCHANGEABLE
Scuttle,marine
2040-01-389-9255803-1623055 PC 43 INTERCHANGEABLE
Tee Wrench
Naval Ship Systems Command
2040-01-391-8513803-1623055-PC-41 INTERCHANGEABLE
Dog,door,marine
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
803-1623056 ASSY A PRIMARY Naval Ship Systems Command (USA)
1623056 Naval Ship Systems Command (USA)
805-1623056 ASS Naval Ship Systems Command (USA)
Related Parts
2040-00-554-6911INTERCHANGEABLE
SCUTTLE,MARINE
803-1623056
2040-01-357-3363INTERCHANGEABLE
SCUTTLE,MARINE
2040-01-389-9255INTERCHANGEABLE
TEE WRENCH
803-1623055 PC 43
2040-01-391-8513INTERCHANGEABLE
DOG,DOOR,MARINE
803-1623055-PC-41

Frequently Asked Questions

What is NSN 2040-01-387-6383?

NSN 2040-01-387-6383 is a Scuttle,marine, manufactured by Naval Ship Systems Command, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-387-6383?

NSN 2040-01-387-6383 has 3 cross-referenced part numbers: 803-1623056 ASSY A (Naval Ship Systems Command), 1623056 (Naval Ship Systems Command), 805-1623056 ASS (Naval Ship Systems Command).

What NSN replaces 2040-01-387-6383?

There are 4 known substitutes for 2040-01-387-6383: 2040-00-554-6911, 2040-01-357-3363, 2040-01-389-9255 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-1623056 ASSY A?

Key specifications for 803-1623056 ASSY A: Test Pressure Rating: 17.0 PSI; Material: STEEL COVER PLATE; Opening Diameter: 23.500 INCHES NOMINAL IN; 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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