PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28P56Seal

Parker Hannifin Corporation Div Chelsea Products Division · NSN 5330-01-046-2501 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-046-2501 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-046-2501. Primary manufacturer part number: 28P56.
Features
  • Seal — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Chelsea Products Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal, cataloged under National Stock Number 5330-01-046-2501, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Chelsea Products Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersParker Hannifin Corporation Div Chelsea Products Division (CAGE 11757); Federal-Mogul Corp Government Sales Dept (CAGE 01212)
Technical Specifications
ParameterValue
NSN5330-01-046-2501
Primary Part Number28P56
Item NameSeal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Chelsea Products Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-01-193-947028P216 INTERCHANGEABLE
Packing Assembly
Con-Vel, Inc.
Cross-Reference Index
Part NumberManufacturer
28P56 PRIMARY Parker Hannifin Corporation Div Chelsea Products Division (USA)
471297SS4 Federal-Mogul Corp Government Sales Dept (USA)
Related Parts
5330-01-193-9470INTERCHANGEABLE
PACKING ASSEMBLY
28P216

Frequently Asked Questions

What is NSN 5330-01-046-2501?

NSN 5330-01-046-2501 is a Seal, manufactured by Parker Hannifin Corporation Div Chelsea Products Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-046-2501?

NSN 5330-01-046-2501 has 2 cross-referenced part numbers: 28P56 (Parker Hannifin Corporation Div Chelsea Products Division), 471297SS4 (Federal-Mogul Corp Government Sales Dept).

What NSN replaces 5330-01-046-2501?

There is 1 known substitute for 5330-01-046-2501: 5330-01-193-9470. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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