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803-5959221-51 — DOOR,METAL,MARINE STRUCTURAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

803-5959221-51: DOOR,METAL,MARINE STRUCTURAL.

The DOOR,METAL,MARINE STRUCTURAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_item_identification: WATER TIGHT QUICK ACTING ACCESS DOOR, general_characteristics_item_description: DIMENSIONS: SEE DRAWING. This part is cataloged in the U.S.

Government catalog under NSN 2040-01-443-4836, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
803-5959221-51
NSN: 2040-01-443-4836
FSC: 2040 — Marine Hardware and Hull Items
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
end_item_identificationWATER TIGHT QUICK ACTING ACCESS DOOR
general_characteristics_item_descriptionDIMENSIONS: SEE DRAWING
NSN2040-01-443-4836
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DOOR,METAL,MARINE STRUCTURAL TITLE COMPONENT PN 803-5959221-51 MFR DOOR,METAL,MARINE STRU
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: DIMENSIONS: SEE DRAWING
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONDIMENSIONS: SEE DRAWING
END ITEM IDENTIFICATIONWATER TIGHT QUICK ACTING ACCESS DOOR
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
803-5959221Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 803-5959221-51?
803-5959221-51 is a DOOR,METAL,MARINE STRUCTURAL.
What parts can replace 803-5959221-51?
There is 1 known substitute for 803-5959221-51: 803-5959221. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-5959221-51?
803-5959221-51 is cataloged in the U.S. Government catalog under NSN 2040-01-443-4836. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.