NSN 5330-01-463-4523 · NIIN 014634523 · Part number P503N-4
Val-Matic Valve and Manufacturing Corporation · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 61447
Government record, cited
NSN 5330-01-463-4523 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-463-4523. Manufacturer of record part number: P503N-4.
Also searched as5330-01-463-4523 ·
5330014634523 ·
NIIN 014634523 ·
01-463-4523 ·
FSC 5330 Packing and Gasket Materials · CAGE 61447 · P503N-4 · SS-796 PC4
Manufacturer of record: Val-Matic Valve and Manufacturing Corporation
Identification
NSN: 5330-01-463-4523
NIIN: 014634523
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: P503N-4
Manufacturer: Val-Matic Valve and Manufacturing Corporation
General Description
The Gasket, cataloged under National Stock Number 5330-01-463-4523, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Val-Matic Valve and Manufacturing Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Gasket
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
Val-Matic Valve and Manufacturing Corporation (CAGE 61447)
Technical Specifications
Parameter
Value
NSN
5330-01-463-4523
Primary Part Number
P503N-4
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Val-Matic Valve and Manufacturing Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Val-Matic Valve and Manufacturing Corporation (USA)
Reference documents
Reference
Meaning
SS-796 PC4
5/9Secondary reference
Val-Matic Valve and Manufacturing Corporation
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 5330-01-463-4523?
NSN 5330-01-463-4523 is a Gasket, manufactured by Val-Matic Valve and Manufacturing Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-463-4523?
NSN 5330-01-463-4523 has 1 manufacturer part number on file: P503N-4 (Val-Matic Valve and Manufacturing Corporation).
Is NSN 5330-01-463-4523 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.