Gasket5330-01-180-8725

NSN 5330-01-180-8725 · NIIN 011808725 · Part number 4443C049

Honeywell Aerospace Yeovil Div Aerospace -Yeovil · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE U1605

Government record, cited

NSN 5330-01-180-8725 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-180-8725. Manufacturer of record part number: 4443C049.

Also searched as 5330-01-180-8725 · 5330011808725 · NIIN 011808725 · 01-180-8725 · FSC 5330 Packing and Gasket Materials · CAGE U1605 · 4443C049

Nearby stock numbers ← 5330-01-180-8724 Gasket · 5330-01-180-8726 Gasket →

5330-01-180-8725 — Packing and Gasket Materials

Features

Gasket — FSC 5330
Cross-Sectional Thickness: 0.188 INCHES NOMINAL IN
Style Designator: CIRCULAR
Material Document and Classification: GRADE 515,FSCM U0277 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Outside Diameter: 4.400 INCHES MINIMUM AND 4.440 INCHES MAXIMUM IN
Aperture Diameter: 3.900 INCHES MINIMUM AND 3.940 INCHES MAXIMUM IN
Material: RUBBER SILICONE CLASS Q OVERALL

Identification

NSN: 5330-01-180-8725
NIIN: 011808725
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 4443C049
Manufacturer: Honeywell Aerospace Yeovil Div Aerospace -Yeovil

General Description

The Gasket, cataloged under National Stock Number 5330-01-180-8725, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Honeywell Aerospace Yeovil Div Aerospace -Yeovil. 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	5330-01-180-8725
Primary Part Number	4443C049
Item Name	Gasket
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Honeywell Aerospace Yeovil Div Aerospace -Yeovil
Status	ACTIVE
Cross-Sectional Thickness	0.188 INCHES NOMINAL IN
Style Designator	CIRCULAR
Material Document and Classification	GRADE 515,FSCM U0277 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style	SOLID SINGLE OR COMPOSITION
Outside Diameter	4.400 INCHES MINIMUM AND 4.440 INCHES MAXIMUM IN
Aperture Diameter	3.900 INCHES MINIMUM AND 3.940 INCHES MAXIMUM IN
Material	RUBBER SILICONE CLASS Q OVERALL

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
4443C049 PRIMARY	Honeywell Aerospace Yeovil Div Aerospace -Yeovil (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 5330-01-180-8725?

NSN 5330-01-180-8725 is a Gasket, manufactured by Honeywell Aerospace Yeovil Div Aerospace -Yeovil, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-180-8725?

NSN 5330-01-180-8725 has 1 manufacturer part number on file: 4443C049 (Honeywell Aerospace Yeovil Div Aerospace -Yeovil).

What are the specifications of 4443C049?

Key specifications for 4443C049: Cross-Sectional Thickness: 0.188 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: GRADE 515,FSCM U0277 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-180-8725 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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