PartsTable TECHNICAL DATA SHEET

NSN 2040-01-202-9893Government record, cited

Vacuum Door Assy2040-01-202-9893

NSN 2040-01-202-9893 · NIIN 012029893 · Part number 462331-1

Miltope Corporation · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 54418

Government record, cited

NSN 2040-01-202-9893 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-202-9893. Manufacturer of record part number: 462331-1.

Also searched as 2040-01-202-9893 · 2040012029893 · NIIN 012029893 · 01-202-9893 · FSC 2040 Marine Hardware and Hull Items · CAGE 54418 · 462331-1 · E462331-1

Nearby stock numbers ← 2040-01-202-9141 Cone, Inboard Starboard · 2040-01-203-0483 Slide, Panel Assembly →

Features

Vacuum Door Assy — FSC 2040
1 manufacturer part number on file
Manufacturer of record: Miltope Corporation

Identification

NSN: 2040-01-202-9893
NIIN: 012029893
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 462331-1
Manufacturer: Miltope Corporation

General Description

The Vacuum Door Assy, cataloged under National Stock Number 2040-01-202-9893, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Miltope Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Vacuum Door Assy
FSC / FSG	2040 — Marine Hardware and Hull Items (FSG 20)
Manufacturers	Miltope Corporation (CAGE 54418)

Technical Specifications

Parameter	Value
NSN	2040-01-202-9893
Primary Part Number	462331-1
Item Name	Vacuum Door Assy
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Manufacturer	Miltope 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)

Cross-Reference Index

Part Number	Manufacturer
462331-1 PRIMARY	Miltope Corporation (USA)

Reference documents

Reference	Meaning
E462331-1	D/9 Drawing number reference only Miltope Corporation

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 2040-01-202-9893?

NSN 2040-01-202-9893 is a Vacuum Door Assy, manufactured by Miltope Corporation, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-202-9893?

NSN 2040-01-202-9893 has 1 manufacturer part number on file: 462331-1 (Miltope Corporation).

Is NSN 2040-01-202-9893 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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