NSN 5330-01-590-7576 · NIIN 015907576 · Part number 5546201
R. H. Sheppard Co., Inc. Dba Sheppard · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 78222
Government record, cited
NSN 5330-01-590-7576 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-590-7576. Manufacturer of record part number: 5546201.
Also searched as5330-01-590-7576 ·
5330015907576 ·
NIIN 015907576 ·
01-590-7576 ·
FSC 5330 Packing and Gasket Materials · CAGE 78222 · 5546201 · 5545631 · 2517334C91 · 2592445C91
Manufacturer of record: R. H. Sheppard Co., Inc. Dba Sheppard
Identification
NSN: 5330-01-590-7576
NIIN: 015907576
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 5546201
Manufacturer: R. H. Sheppard Co., Inc. Dba Sheppard
General Description
The Gasket and Seal Set, cataloged under National Stock Number 5330-01-590-7576, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is R. H. Sheppard Co., Inc. Dba Sheppard. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Gasket and Seal Set
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
R. H. Sheppard Co., Inc. Dba Sheppard (CAGE 78222); Nd Defense Llc (CAGE 338X5)
Technical Specifications
Parameter
Value
NSN
5330-01-590-7576
Primary Part Number
5546201
Item Name
Gasket and Seal Set
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
R. H. Sheppard Co., Inc. Dba Sheppard
Status
ACTIVE
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 5330-01-590-7576?
NSN 5330-01-590-7576 is a Gasket and Seal Set, manufactured by R. H. Sheppard Co., Inc. Dba Sheppard, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-590-7576?
NSN 5330-01-590-7576 has 2 manufacturer part numbers on file: 5546201 (R. H. Sheppard Co., Inc. Dba Sheppard), 2517334C91 (Nd Defense Llc).
Is NSN 5330-01-590-7576 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.