Sealing Washer5330-00-452-4039

NSN 5330-00-452-4039 · NIIN 004524039 · Part number 991-4-00006-004

Eaton Limited · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE K2523

Government record, cited

NSN 5330-00-452-4039 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-452-4039. Manufacturer of record part number: 991-4-00006-004.

Also searched as 5330-00-452-4039 · 5330004524039 · NIIN 004524039 · 00-452-4039 · FSC 5330 Packing and Gasket Materials · CAGE K2523 · 991-4-00006-004

Nearby stock numbers ← 5330-00-452-4033 Packing, Preformed · 5330-00-452-4050 Packing, Preformed →

5330-00-452-4039 — Packing and Gasket Materials

Features

Sealing Washer — FSC 5330
1 manufacturer part number on file
Manufacturer of record: Eaton Limited

Identification

NSN: 5330-00-452-4039
NIIN: 004524039
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 991-4-00006-004
Manufacturer: Eaton Limited

General Description

The Sealing Washer, cataloged under National Stock Number 5330-00-452-4039, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Limited. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Sealing Washer
FSC / FSG	5330 — Packing and Gasket Materials (FSG 53)
Manufacturers	Eaton Limited (CAGE K2523)

Technical Specifications

Parameter	Value
NSN	5330-00-452-4039
Primary Part Number	991-4-00006-004
Item Name	Sealing Washer
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Eaton Limited
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
991-4-00006-004 PRIMARY	Eaton Limited (GBR)

No interchangeability data on file.

Other items in FSC 5330 — Packing and Gasket Materials

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

5330-00-000-0085

RETAINER

5330-00-000-0167

PARTS KIT,SEAL REPLACEMENT,MECHA

5330-00-000-5275

5330-00-000-5275 · Item name not on file

5330-00-001-1260

SEAL,NONMETALLIC SPECIAL SHAPED

5330-00-001-1833

SEAL,PLAIN ENCASED

5330-00-001-1844

GLAND,RESERVOIR,INDICATOR END

5330-00-001-1845

5330-00-001-1845 · Item name not on file

5330-00-001-1846

5330-00-001-1846 · Item name not on file

Frequently Asked Questions

What is NSN 5330-00-452-4039?

NSN 5330-00-452-4039 is a Sealing Washer, manufactured by Eaton Limited, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-00-452-4039?

NSN 5330-00-452-4039 has 1 manufacturer part number on file: 991-4-00006-004 (Eaton Limited).

Is NSN 5330-00-452-4039 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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