Gasket5330-01-458-4622

NSN 5330-01-458-4622 · NIIN 014584622 · Part number 466A1-4

Naval Sea Systems Command · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5330-01-458-4622 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-458-4622. Manufacturer of record part number: 466A1-4.

Also searched as 5330-01-458-4622 · 5330014584622 · NIIN 014584622 · 01-458-4622 · FSC 5330 Packing and Gasket Materials · CAGE 53711 · 466A1-4 · 001838-1G

Nearby stock numbers ← 5330-01-458-4606 Gasket · 5330-01-458-4778 Seal, Plain Encased →

5330-01-458-4622 — Packing and Gasket Materials

Features

Gasket — FSC 5330
Cross-Sectional Thickness: 3.175 MILLIMETERS NOMINAL MM
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Aperture Diameter: 38.1 MILLIMETERS NOMINAL MM
Bolt Hole Quantity: 4
Center to Center Distance Between Bolt Holes Along Length: 70.6 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM
Center to Center Distance Between Bolt Holes Along Width: 70.6 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM
Outside Edge to Bolt Hole Center Distance Along Length: 15.5 MILLIMETERS NOMINAL MM

Identification

NSN: 5330-01-458-4622
NIIN: 014584622
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 466A1-4
Manufacturer: Naval Sea Systems Command

General Description

The Gasket, cataloged under National Stock Number 5330-01-458-4622, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5330-01-458-4622
Primary Part Number	466A1-4
Item Name	Gasket
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Cross-Sectional Thickness	3.175 MILLIMETERS NOMINAL MM
Cross-Sectional Shape Style	SOLID SINGLE OR COMPOSITION
Aperture Diameter	38.1 MILLIMETERS NOMINAL MM
Bolt Hole Quantity	4
Center to Center Distance Between Bolt Holes Along Length	70.6 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM
Center to Center Distance Between Bolt Holes Along Width	70.6 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM
Outside Edge to Bolt Hole Center Distance Along Length	15.5 MILLIMETERS NOMINAL MM
Material	RUBBER CHLOROPRENE CLASS CR OVERALL
Hole Diameter	6.35 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM
Outside Edge to Bolt Hole Center Distance Along Width	15.5 MILLIMETERS NOMINAL MM

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
001838-1G	Bec Systems Llc Dba Bec Machine Products (USA)
466A1-4 PRIMARY	Naval Sea Systems Command (USA)

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 5330-01-458-4622?

NSN 5330-01-458-4622 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-458-4622?

NSN 5330-01-458-4622 has 2 manufacturer part numbers on file: 001838-1G (Bec Systems Llc Dba Bec Machine Products), 466A1-4 (Naval Sea Systems Command).

What are the specifications of 466A1-4?

Key specifications for 466A1-4: Cross-Sectional Thickness: 3.175 MILLIMETERS NOMINAL MM; Overall Length: 101.6 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Overall Width: 101.6 MILLIMETERS NOMINAL MM. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-458-4622 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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