Door, Metal, Marine Structural2040-01-343-2546

NSN 2040-01-343-2546 · NIIN 013432546 · Part number 8100-1256-0262 ASSY 2

Bath Iron Works Corporation · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 70876

Government record, cited

NSN 2040-01-343-2546 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-343-2546. Manufacturer of record part number: 8100-1256-0262 ASSY 2.

Also searched as 2040-01-343-2546 · 2040013432546 · NIIN 013432546 · 01-343-2546 · FSC 2040 Marine Hardware and Hull Items · CAGE 70876 · 8100-1256-0262 ASSY 2 · 803-5959220 ASS 2 MODIFIED

Nearby stock numbers ← 2040-01-343-2545 Connector, Thru-Hull · 2040-01-343-3029 Door, Metal, Marine Structural →

Features

Door,metal,marine Structural — FSC 2040
2 manufacturer part numbers on file
Manufacturer of record: Bath Iron Works Corporation

Identification

NSN: 2040-01-343-2546
NIIN: 013432546
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 8100-1256-0262 ASSY 2
Manufacturer: Bath Iron Works Corporation

General Description

The Door,metal,marine Structural, cataloged under National Stock Number 2040-01-343-2546, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Bath Iron Works Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Door,metal,marine Structural
FSC / FSG	2040 — Marine Hardware and Hull Items (FSG 20)
Manufacturers	Naval Sea Systems Command (CAGE 53711); Bath Iron Works Corporation (CAGE 70876)

Technical Specifications

Parameter	Value
NSN	2040-01-343-2546
Primary Part Number	8100-1256-0262 ASSY 2
Item Name	Door,metal,marine Structural
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Manufacturer	Bath Iron Works Corporation
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
803-5959220 ASS 2 MODIFIED	Naval Sea Systems Command (USA)
8100-1256-0262 ASSY 2 PRIMARY	Bath Iron Works Corporation (USA)

No interchangeability data on file.

Other items in FSC 2040 — Marine Hardware and Hull Items

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

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2040-00-361-3924 · Item name not on file

2040-00-368-5901

2040-00-368-5901 · Item name not on file

2040-00-385-8796

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2040-00-385-9234

2040-00-385-9234 · Item name not on file

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FAIRWATER

2040-00-393-3850

STRAINER,INTAKE

Frequently Asked Questions

What is NSN 2040-01-343-2546?

NSN 2040-01-343-2546 is a Door,metal,marine Structural, manufactured by Bath Iron Works Corporation, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-343-2546?

NSN 2040-01-343-2546 has 2 manufacturer part numbers on file: 803-5959220 ASS 2 MODIFIED (Naval Sea Systems Command), 8100-1256-0262 ASSY 2 (Bath Iron Works Corporation).

Is NSN 2040-01-343-2546 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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