PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

450121Seal,plain Encased

Federal-Mogul Corp Government Sales Dept · NSN 5330-00-286-7060 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-286-7060 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-286-7060. Primary manufacturer part number: 450121.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
  • Accommodated Shaft Diameter: 2.125 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 1600 FEET PER MINUTE FT
  • Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
  • Sealing Element Style: ANGULAR
  • Outside Diameter: 3.194 INCHES NOMINAL IN
  • Housing Bore Diameter: 3.1875 INCHES MINIMUM AND 3.1905 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather or Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-286-7060, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-286-7060
Primary Part Number450121
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFederal-Mogul Corp Government Sales Dept
StatusCANCELLED
Seal Width0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
Accommodated Shaft Diameter2.125 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed1600 FEET PER MINUTE FT
MaterialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
Sealing Element StyleANGULAR
Outside Diameter3.194 INCHES NOMINAL IN
Housing Bore Diameter3.1875 INCHES MINIMUM AND 3.1905 INCHES MAXIMUM IN
Surface TreatmentPLASTIC CASE
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-020-7746 INTERCHANGEABLE
Seal,plain
4210-00-025-1413 INTERCHANGEABLE
Housing,spring,reli
3120-00-173-02484980649 INTERCHANGEABLE
Bearing,sleeve
Agco Corp Parts Opn
5360-00-200-6358 INTERCHANGEABLE
Spring,helical,compression
1560-00-238-16254-5012-1 INTERCHANGEABLE
Skin,aircraft
The Boeing Company Div Legacy Wichita
5950-00-262-3216711843-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5365-00-275-6021481550PC3 INTERCHANGEABLE
Ring,externally Threaded
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4510-00-277-4235259CP MOD 28INCH INTERCHANGEABLE
Drain,multiple,waste
Connecticut Stamping and Bending Company, the Dba C S & B
5306-00-348-39288810 INTERCHANGEABLE
Bolt,externally Relieved Body
General Electric Company
3020-00-351-7882SMB171501 INTERCHANGEABLE
Gear,spur
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
136002 Komatsu American Intl Co (USA)
ASD1608 The Crosby Group Llc Dba the Crosby Group (USA)
450121R Federal-Mogul Corp Government Sales Dept (USA)
43-445 Federal-Mogul Corp Government Sales Dept (USA)
49223 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
A1805Z234 Meritor Industrial Products, Llc (USA)
450121 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
60841 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
13298A Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
M510 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
3Y569 Garwood/feller Inc Garwood Winch Div (USA)
16687P11 Taylor Machine Works Inc (USA)
50121 Federal-Mogul Corp Government Sales Dept (USA)
31924 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
21267 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
S16116 Cummins Inc. (USA)
Related Parts
5330-00-020-7746INTERCHANGEABLE
SEAL,PLAIN
4210-00-025-1413INTERCHANGEABLE
HOUSING,SPRING,RELI
3120-00-173-0248INTERCHANGEABLE
BEARING,SLEEVE
4980649
5360-00-200-6358INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1560-00-238-1625INTERCHANGEABLE
SKIN,AIRCRAFT
4-5012-1
5950-00-262-3216INTERCHANGEABLE
TRANSFORMER,POWER
711843-1
5365-00-275-6021INTERCHANGEABLE
RING,EXTERNALLY THREADED
481550PC3
4510-00-277-4235INTERCHANGEABLE
DRAIN,MULTIPLE,WASTE
259CP MOD 28INCH
5306-00-348-3928INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
8810
3020-00-351-7882INTERCHANGEABLE
GEAR,SPUR
SMB171501
5905-00-646-5873INTERCHANGEABLE
RESISTOR,THERMAL
5950-00-813-1027INTERCHANGEABLE
COIL,ELECTRICAL
13600-001

Frequently Asked Questions

What is NSN 5330-00-286-7060?

NSN 5330-00-286-7060 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-286-7060?

NSN 5330-00-286-7060 has 16 cross-referenced part numbers: 136002 (Komatsu American Intl Co), ASD1608 (The Crosby Group Llc Dba the Crosby Group), 450121R (Federal-Mogul Corp Government Sales Dept), 43-445 (Federal-Mogul Corp Government Sales Dept), 49223 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products) and 11 more.

What NSN replaces 5330-00-286-7060?

There are 12 known substitutes for 5330-00-286-7060: 5330-00-020-7746, 4210-00-025-1413, 3120-00-173-0248 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 450121?

Key specifications for 450121: Seal Width: 0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN; Accommodated Shaft Diameter: 2.125 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 1600 FEET PER MINUTE FT; Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-286-7060 still in active supply?

NSN 5330-00-286-7060 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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