PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

828251Seal,plain Encased

Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division · NSN 5330-01-179-0343 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-179-0343 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-179-0343. Primary manufacturer part number: 828251.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-179-0343, 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 Dba Pneutronics Div Composite Sealing Systems Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5330-01-179-0343
Primary Part Number828251
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
StatusACTIVE
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-00-971-1709828251 INTERCHANGEABLE
Chopper,electronic
Fluke Corp
Cross-Reference Index
Part NumberManufacturer
828251 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA)
655326 Raytheon Company Dba Raytheon (USA)
Related Parts
5945-00-971-1709INTERCHANGEABLE
CHOPPER,ELECTRONIC
828251

Frequently Asked Questions

What is NSN 5330-01-179-0343?

NSN 5330-01-179-0343 is a Seal,plain Encased, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-179-0343?

NSN 5330-01-179-0343 has 2 cross-referenced part numbers: 828251 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), 655326 (Raytheon Company Dba Raytheon).

What NSN replaces 5330-01-179-0343?

There is 1 known substitute for 5330-01-179-0343: 5945-00-971-1709. Verify interchangeability with system specifications before substitution.

What are the specifications of 828251?

Key specifications for 828251: Case Style: SQUARE. 1 total characteristics are documented in the Federal Logistics Information System.

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