PartsTable TECHNICAL DATA SHEET

NSN 5330-00-454-0484Government record, cited

Seal, Valve5330-00-454-0484

NSN 5330-00-454-0484 · NIIN 004540484 · Part number 84014754

Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc. · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 6Y051

Government record, cited

NSN 5330-00-454-0484 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-454-0484. Manufacturer of record part number: 84014754.

Also searched as 5330-00-454-0484 · 5330004540484 · NIIN 004540484 · 00-454-0484 · FSC 5330 Packing and Gasket Materials · CAGE 6Y051 · 84014754 · 8401574 · 8401574 · 9132

Nearby stock numbers ← 5330-00-454-0483 · 5330-00-454-0485 Seal, Plain Encased →

5330-00-454-0484 — Packing and Gasket Materials

Features

Seal,valve — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.

Identification

NSN: 5330-00-454-0484
NIIN: 004540484
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 84014754
Manufacturer: Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.

General Description

The Seal,valve, cataloged under National Stock Number 5330-00-454-0484, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Seal,valve
FSC / FSG	5330 — Packing and Gasket Materials (FSG 53)
Manufacturers	Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc. (CAGE 6Y051)

Technical Specifications

Parameter	Value
NSN	5330-00-454-0484
Primary Part Number	84014754
Item Name	Seal,valve
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

⇄ Related Items 7

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5945-00-511-552073266 POSSIBLE MATCH

RELAY,ELECTROMAGNETIC

Possible match (shared part number)Hdt Expeditionary Systems Inc

4730-00-564-1438B10020-9132 POSSIBLE MATCH

ADAPTER,STRAIGHT,FLANGE TO HOSE

Possible match (shared part number)Hughes Industries

5210-01-034-85299132-M POSSIBLE MATCH

GAGE BLOCK

Possible match (shared part number)Supfina Machine Co Inc

5895-01-071-0569 POSSIBLE MATCH

MIXER STAGE,FREQUENCY

Possible match (shared part number)

2590-01-151-96449132 POSSIBLE MATCH

SOCKET

Possible match (shared part number)Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations

5342-01-211-0799MD-04201-12SW POSSIBLE MATCH

WHEEL

Possible match (shared part number)Albion Industries, Inc.

5360-01-605-36979132 POSSIBLE MATCH

SPRING,HELICAL,COMPRESSION

Possible match (shared part number)Tescom Corp Dba Tescom Div Tescom

Cross-Reference Index

Part Number	Manufacturer
8401574	Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc. (USA)
84014754 PRIMARY	Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc. (USA)

Reference documents

Reference	Meaning
8401574	5/9 Secondary reference General Motors Corp Electro-Motive Div
9132	3/9 Design control — primary reference General Motors Corp Electro-Motive Div

Related Parts

5945-00-511-5520POSSIBLE MATCH

RELAY,ELECTROMAGNETIC

73266

4730-00-564-1438POSSIBLE MATCH

ADAPTER,STRAIGHT,FLANGE TO HOSE

B10020-9132

5210-01-034-8529POSSIBLE MATCH

GAGE BLOCK

9132-M

5895-01-071-0569POSSIBLE MATCH

MIXER STAGE,FREQUENCY

2590-01-151-9644POSSIBLE MATCH

SOCKET

9132

5342-01-211-0799POSSIBLE MATCH

WHEEL

MD-04201-12SW

5360-01-605-3697POSSIBLE MATCH

SPRING,HELICAL,COMPRESSION

9132

Frequently Asked Questions

What is NSN 5330-00-454-0484?

NSN 5330-00-454-0484 is a Seal,valve, manufactured by Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-00-454-0484?

NSN 5330-00-454-0484 has 2 manufacturer part numbers on file: 8401574 (Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.), 84014754 (Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.).

What NSN replaces 5330-00-454-0484?

7 possible matches (shared part number, not a government interchangeability claim): 5945-00-511-5520, 4730-00-564-1438, 5210-01-034-8529. Verify interchangeability with system specifications before substitution.

Is NSN 5330-00-454-0484 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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