PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400AW3T8Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-00-829-2050 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-829-2050 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-829-2050. Primary manufacturer part number: 400AW3T8.
Features
  • Seal,plain Encased — FSC 5330
  • Sealing Element Style: VERTICAL
  • Seal Width: 0.500 INCHES NOMINAL IN
  • Housing Bore Diameter: 4.003 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Accommodated Shaft Diameter: 3.000 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • 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 5330-00-829-2050, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Skf Usa Inc. Dba Skf Aerospace Sealing Solutions. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5330-00-829-2050
Primary Part Number400AW3T8
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Sealing Element StyleVERTICAL
Seal Width0.500 INCHES NOMINAL IN
Housing Bore Diameter4.003 INCHES NOMINAL IN
Case StyleSQUARE
Accommodated Shaft Diameter3.000 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
MaterialSTEEL CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4710-01-660-060250255-1 INTERCHANGEABLE
Tube Assembly,metal
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
400AW3T8 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
502551 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
CR29952 Seal Innovations Pty Ltd (AUS)
CR29952 Motion Australia Pty Ltd (AUS)
Related Parts
4710-01-660-0602INTERCHANGEABLE
TUBE ASSEMBLY,METAL
50255-1

Frequently Asked Questions

What is NSN 5330-00-829-2050?

NSN 5330-00-829-2050 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-829-2050?

NSN 5330-00-829-2050 has 4 cross-referenced part numbers: 400AW3T8 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 502551 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), CR29952 (Seal Innovations Pty Ltd), CR29952 (Motion Australia Pty Ltd).

What NSN replaces 5330-00-829-2050?

There is 1 known substitute for 5330-00-829-2050: 4710-01-660-0602. Verify interchangeability with system specifications before substitution.

What are the specifications of 400AW3T8?

Key specifications for 400AW3T8: Sealing Element Style: VERTICAL; Seal Width: 0.500 INCHES NOMINAL IN; Housing Bore Diameter: 4.003 INCHES NOMINAL IN; Case Style: SQUARE. 7 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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