PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8S2225Seal,plain Encased

Westrac Pty Ltd · NSN 5330-00-402-5696 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-402-5696 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-402-5696. Primary manufacturer part number: 8S2225.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Housing Bore Diameter: 1.250 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Seal Width: 0.188 INCHES NOMINAL IN
  • Material: STEEL CASE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-402-5696, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westrac Pty Ltd. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5330-00-402-5696
Primary Part Number8S2225
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWestrac Pty Ltd
StatusACTIVE
Case StyleSQUARE
Temp Rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Housing Bore Diameter1.250 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Seal Width0.188 INCHES NOMINAL IN
MaterialSTEEL CASE
Accommodated Shaft Diameter0.875 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-966-66148624 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
8S2225 Westrac Pty Ltd (AUS)
8S-2225 Finning (uk) Ltd (GBR)
508770 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
8S2225 Caterpillar Inc Div Caterpillar Defense (USA)
8S2225 Hastings Deering (aust) Pty Ltd (AUS)
8S2225 William Adams Pty Ltd (AUS)
Related Parts
5330-00-966-6614INTERCHANGEABLE
SEAL,PLAIN ENCASED
8624

Frequently Asked Questions

What is NSN 5330-00-402-5696?

NSN 5330-00-402-5696 is a Seal,plain Encased, manufactured by Westrac Pty Ltd, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-402-5696?

NSN 5330-00-402-5696 has 6 cross-referenced part numbers: 8S2225 (Westrac Pty Ltd), 8S-2225 (Finning (uk) Ltd), 508770 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 8S2225 (Caterpillar Inc Div Caterpillar Defense), 8S2225 (Hastings Deering (aust) Pty Ltd) and 1 more.

What NSN replaces 5330-00-402-5696?

There is 1 known substitute for 5330-00-402-5696: 5330-00-966-6614. Verify interchangeability with system specifications before substitution.

What are the specifications of 8S2225?

Key specifications for 8S2225: Case Style: SQUARE; Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Material: RUBBER SYNTHETIC SEALING ELEMENT; Housing Bore Diameter: 1.250 INCHES NOMINAL IN. 9 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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