NSN 5330-01-476-4372 · NIIN 014764372 · Part number 3420
Hoyt Corporation · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 01420
Government record, cited
NSN 5330-01-476-4372 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-476-4372. Manufacturer of record part number: 3420.
Also searched as5330-01-476-4372 ·
5330014764372 ·
NIIN 014764372 ·
01-476-4372 ·
FSC 5330 Packing and Gasket Materials · CAGE 01420 · 3420
The Seal,plain, cataloged under National Stock Number 5330-01-476-4372, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hoyt Corporation. Government technical data includes 2 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
5330-01-476-4372
Primary Part Number
3420
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Hoyt Corporation
Status
ACTIVE
Housing Bore Diameter
1.625 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5330-01-476-4372?
NSN 5330-01-476-4372 is a Seal,plain, manufactured by Hoyt Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-476-4372?
NSN 5330-01-476-4372 has 1 manufacturer part number on file: 3420 (Hoyt Corporation).
What are the specifications of 3420?
Key specifications for 3420: Housing Bore Diameter: 1.625 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: OIL SEAL; Material: RUBBER SYNTHETIC OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-476-4372 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.