Plate, Deck, Access2040-01-450-4833

NSN 2040-01-450-4833 · NIIN 014504833 · Part number 528W07PLB

Perko Inc · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 46576

Government record, cited

NSN 2040-01-450-4833 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-450-4833. Manufacturer of record part number: 528W07PLB.

Also searched as 2040-01-450-4833 · 2040014504833 · NIIN 014504833 · 01-450-4833 · FSC 2040 Marine Hardware and Hull Items · CAGE 46576 · 528W07PLB

Nearby stock numbers ← 2040-01-450-4827 Ventilator, Air Circulating · 2040-01-450-4889 Scuttle, Marine →

Features

Plate,deck,access — FSC 2040
Plate Outside Diameter: 3.312 INCHES NOMINAL IN
Pipe Threads: INCLUDED
Key: INCLUDED
Cap Markings: W/WORD "DIESEL"
Unit Package Quantity: 1
Cap Type: THREADED
Material: COPPER ALLOY

Identification

NSN: 2040-01-450-4833
NIIN: 014504833
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 528W07PLB
Manufacturer: Perko Inc

General Description

The Plate,deck,access, cataloged under National Stock Number 2040-01-450-4833, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Perko Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2040-01-450-4833
Primary Part Number	528W07PLB
Item Name	Plate,deck,access
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Manufacturer	Perko Inc
Status	ACTIVE
Plate Outside Diameter	3.312 INCHES NOMINAL IN
Pipe Threads	INCLUDED
Key	INCLUDED
Cap Markings	W/WORD "DIESEL"
Unit Package Quantity	1
Cap Type	THREADED
Material	COPPER ALLOY

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
528W07PLB PRIMARY	Perko Inc (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.

2040-00-003-6975

ROLLER,CHOCK

2040-00-004-4739

2040-00-004-4739 · Item name not on file

2040-00-007-1136

HOOK,BOAT

2040-00-008-4790

PLATE,RUDDER

2040-00-008-4792

KEEL COOLER

2040-00-008-9796

PIN,PUSHING KNEE ASSEMBLY

2040-00-008-9797

GRATING ASSEMBLY,FORWARD PORT

2040-00-008-9798

GRATING ASSEMBLY,FORWARD STARBOA

Frequently Asked Questions

What is NSN 2040-01-450-4833?

NSN 2040-01-450-4833 is a Plate,deck,access, manufactured by Perko Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-450-4833?

NSN 2040-01-450-4833 has 1 manufacturer part number on file: 528W07PLB (Perko Inc).

What are the specifications of 528W07PLB?

Key specifications for 528W07PLB: Plate Outside Diameter: 3.312 INCHES NOMINAL IN; Pipe Threads: INCLUDED; Key: INCLUDED; Cap Markings: W/WORD "DIESEL". 7 specifications are documented in the U.S. Government catalog.

Is NSN 2040-01-450-4833 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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