PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

582.1Door,metal,marine Structural

Mml Usa Llc · NSN 2040-01-728-0448 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-728-0448 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-728-0448. Primary manufacturer part number: 582.1.
Features
  • Door,metal,marine Structural — FSC 2040
  • 1 verified cross-reference
  • Primary manufacturer: Mml Usa Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Door,metal,marine Structural, cataloged under National Stock Number 2040-01-728-0448, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Mml Usa Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDoor,metal,marine Structural
FSC / FSG2040 — No Item Name Available (FSG 20)
ManufacturersMml Usa Llc (CAGE 4BQR6)
Technical Specifications
ParameterValue
NSN2040-01-728-0448
Primary Part Number582.1
Item NameDoor,metal,marine Structural
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerMml Usa Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6105-00-136-72935821 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
4820-00-337-509552-33-1 INTERCHANGEABLE
Valve,lift-Check
Arkwin Industries, Inc. Dba Arkwin Industries Inc
1650-00-442-0099582-1 INTERCHANGEABLE
Housing,pump,hydraulic
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5340-00-734-01587340158 INTERCHANGEABLE
Plug,expansion
U S Army Tank Automotive Command Amsta-Im-Mm
4730-00-909-98379550-119 INTERCHANGEABLE
Parts Kit,air Start Coupling Ass
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5935-01-606-536588157176 INTERCHANGEABLE
Connector,receptacle,electrical
Marking Device Mfg Co
Cross-Reference Index
Part NumberManufacturer
582.1 PRIMARY Mml Usa Llc (USA)
Related Parts
6105-00-136-7293INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5821
4820-00-337-5095INTERCHANGEABLE
VALVE,LIFT-CHECK
52-33-1
1650-00-442-0099INTERCHANGEABLE
HOUSING,PUMP,HYDRAULIC
582-1
5340-00-734-0158INTERCHANGEABLE
PLUG,EXPANSION
7340158
4730-00-909-9837INTERCHANGEABLE
PARTS KIT,AIR START COUPLING ASS
9550-119
5935-01-606-5365INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
88157176

Frequently Asked Questions

What is NSN 2040-01-728-0448?

NSN 2040-01-728-0448 is a Door,metal,marine Structural, manufactured by Mml Usa Llc, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-728-0448?

NSN 2040-01-728-0448 has 1 cross-referenced part number: 582.1 (Mml Usa Llc).

What NSN replaces 2040-01-728-0448?

There are 6 known substitutes for 2040-01-728-0448: 6105-00-136-7293, 4820-00-337-5095, 1650-00-442-0099 and 3 more. Verify interchangeability with system specifications before substitution.

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