PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22446Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-00-866-5211 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-866-5211 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-866-5211. Primary manufacturer part number: 22446.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.433 INCHES NOMINAL IN
  • Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
  • Accommodated Shaft Diameter: 2.250 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Outside Diameter: 3.256 INCHES NOMINAL IN
  • Housing Bore Diameter: 3.251 INCHES NOMINAL IN
  • Material: STEEL CASE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-866-5211, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-866-5211
Primary Part Number22446
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Seal Width0.433 INCHES NOMINAL IN
Temp Rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
Accommodated Shaft Diameter2.250 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Outside Diameter3.256 INCHES NOMINAL IN
Housing Bore Diameter3.251 INCHES NOMINAL IN
MaterialSTEEL CASE
Accommodated Shaft Maximum Rated Speed3600 FEET PER MINUTE FT
Surface TreatmentPLASTIC CASE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
8030-00-082-2508 INTERCHANGEABLE
Primer,sealing Compound
9540-00-148-4327 INTERCHANGEABLE
Angle,structural
9540-00-247-2176 INTERCHANGEABLE
Angle,structural
4820-00-336-925222477 INTERCHANGEABLE
Seat,valve
Grove Valve Operations
3020-00-406-69553892-C-1771 INTERCHANGEABLE
Gear,helical
Meritor Heavy Vehicle Systems, Llc
5330-00-426-8376230109 INTERCHANGEABLE
Gasket
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5930-00-682-537822477 INTERCHANGEABLE
Retainer,electrical Switch
Ametek Inc Lamb Electric Div
5306-01-017-381522446 INTERCHANGEABLE
Bolt,eye
Jenny Products, Inc
5330-01-269-4366 INTERCHANGEABLE
Seal,plain Encased
6220-01-316-59152247-7 INTERCHANGEABLE
Light,indicator
Safran Electronics & Defense, Avionics Usa, Llc
Cross-Reference Index
Part NumberManufacturer
22477 Arrow-Master, Incorporated (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
22446 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
8030-00-082-2508INTERCHANGEABLE
PRIMER,SEALING COMPOUND
9540-00-148-4327INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-247-2176INTERCHANGEABLE
ANGLE,STRUCTURAL
4820-00-336-9252INTERCHANGEABLE
SEAT,VALVE
22477
3020-00-406-6955INTERCHANGEABLE
GEAR,HELICAL
3892-C-1771
5330-00-426-8376INTERCHANGEABLE
GASKET
230109
5930-00-682-5378INTERCHANGEABLE
RETAINER,ELECTRICAL SWITCH
22477
5306-01-017-3815INTERCHANGEABLE
BOLT,EYE
22446
5330-01-269-4366INTERCHANGEABLE
SEAL,PLAIN ENCASED
6220-01-316-5915INTERCHANGEABLE
LIGHT,INDICATOR
2247-7
9905-01-372-7796INTERCHANGEABLE
PLACARD,OPERATIONAL
22477
3439-01-499-3105INTERCHANGEABLE
SOLDER,LEAD-TIN ALLOY
22477

Frequently Asked Questions

What is NSN 5330-00-866-5211?

NSN 5330-00-866-5211 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 5330-00-866-5211?

NSN 5330-00-866-5211 has 3 cross-referenced part numbers: 22477 (Arrow-Master, Incorporated), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 22446 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-866-5211?

There are 12 known substitutes for 5330-00-866-5211: 8030-00-082-2508, 9540-00-148-4327, 9540-00-247-2176 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22446?

Key specifications for 22446: Seal Width: 0.433 INCHES NOMINAL IN; Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Accommodated Shaft Diameter: 2.250 INCHES NOMINAL IN; Sealing Element Style: ANGULAR. 11 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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