PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DP-500Plate,deck,access

Buck-Algonquin Marine Hardware Div of Algonquin Co Div of Dixon Valve and Coupling Co · NSN 2040-01-442-1180 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-442-1180 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-442-1180. Primary manufacturer part number: DP-500.
Features
  • Plate,deck,access — FSC 2040
  • Cap Retaining Chain: NOT INCLUDED
  • Opening Diameter: 5.000 INCHES NOMINAL IN
  • Flange Mounting Hole Quantity: 4
  • Material: COPPER ALLOY
  • Key: NOT INCLUDED
  • Pipe Threads: NOT INCLUDED
  • Plate Outside Diameter: 5.000 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy construction
General Description

The Plate,deck,access, cataloged under National Stock Number 2040-01-442-1180, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Buck-Algonquin Marine Hardware Div of Algonquin Co Div of Dixon Valve and Coupling Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-01-442-1180
Primary Part NumberDP-500
Item NamePlate,deck,access
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerBuck-Algonquin Marine Hardware Div of Algonquin Co Div of Dixon Valve and Coupling Co
StatusACTIVE
Cap Retaining ChainNOT INCLUDED
Opening Diameter5.000 INCHES NOMINAL IN
Flange Mounting Hole Quantity4
MaterialCOPPER ALLOY
KeyNOT INCLUDED
Pipe ThreadsNOT INCLUDED
Plate Outside Diameter5.000 INCHES NOMINAL IN
Cap TypeTHREADED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-01-120-73152643 INTERCHANGEABLE
Button,plug
Heyco Inc Dba Heyco Products
7025-01-272-1524DP500 INTERCHANGEABLE
Printer,automatic Data Processin
Stresstel
Cross-Reference Index
Part NumberManufacturer
DP-500 Buck-Algonquin Marine Hardware Div of Algonquin Co Div of Dixon Valve and Coupling Co (USA)
Related Parts
5340-01-120-7315INTERCHANGEABLE
BUTTON,PLUG
2643
7025-01-272-1524INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
DP500

Frequently Asked Questions

What is NSN 2040-01-442-1180?

NSN 2040-01-442-1180 is a Plate,deck,access, manufactured by Buck-Algonquin Marine Hardware Div of Algonquin Co Div of Dixon Valve and Coupling Co, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-442-1180?

NSN 2040-01-442-1180 has 1 cross-referenced part number: DP-500 (Buck-Algonquin Marine Hardware Div of Algonquin Co Div of Dixon Valve and Coupling Co).

What NSN replaces 2040-01-442-1180?

There are 2 known substitutes for 2040-01-442-1180: 5340-01-120-7315, 7025-01-272-1524. Verify interchangeability with system specifications before substitution.

What are the specifications of DP-500?

Key specifications for DP-500: Cap Retaining Chain: NOT INCLUDED; Opening Diameter: 5.000 INCHES NOMINAL IN; Flange Mounting Hole Quantity: 4; Material: COPPER ALLOY. 8 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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