PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13540Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-00-294-0777 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-294-0777 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-294-0777. Primary manufacturer part number: 13540.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.375 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 1.375 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Housing Bore Diameter: 1.828 INCHES MINIMUM AND 1.832 INCHES MAXIMUM IN
  • Case Style: SQUARE
  • 1 verified cross-reference
  • Primary manufacturer: Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-294-0777, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-294-0777
Primary Part Number13540
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Seal Width0.375 INCHES NOMINAL IN
Accommodated Shaft Diameter1.375 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Housing Bore Diameter1.828 INCHES MINIMUM AND 1.832 INCHES MAXIMUM IN
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3455-00-254-846313540 INTERCHANGEABLE
Cutter,milling,convex
Niagara Cutter Inc
9540-00-288-374013540 INTERCHANGEABLE
Angle,structural
Spectrulite Consortium Inc
2920-00-330-9137A2627 INTERCHANGEABLE
Drive,engine,electrical Starter
Purolator Products Co Div Motor Components, Llc
5330-00-587-7718 INTERCHANGEABLE
Seal,plain Encased
5360-00-862-9393013540 INTERCHANGEABLE
Spring,helical,compression
Clyde Bergemann Inc
5940-00-894-331613-540 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5935-01-509-076913540 INTERCHANGEABLE
Connector,plug,electrical
Brunswick Corp Dba Mercury Marine Div Mercury Marine
4730-01-724-994913540 INTERCHANGEABLE
Adapter,straight,pipe to Boss
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
13540 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
3455-00-254-8463INTERCHANGEABLE
CUTTER,MILLING,CONVEX
13540
9540-00-288-3740INTERCHANGEABLE
ANGLE,STRUCTURAL
13540
2920-00-330-9137INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
A2627
5330-00-587-7718INTERCHANGEABLE
SEAL,PLAIN ENCASED
5360-00-862-9393INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
013540
5940-00-894-3316INTERCHANGEABLE
TERMINAL BOARD
13-540
5935-01-509-0769INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
13540
4730-01-724-9949INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
13540

Frequently Asked Questions

What is NSN 5330-00-294-0777?

NSN 5330-00-294-0777 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 5330-00-294-0777?

NSN 5330-00-294-0777 has 1 cross-referenced part number: 13540 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-294-0777?

There are 8 known substitutes for 5330-00-294-0777: 3455-00-254-8463, 9540-00-288-3740, 2920-00-330-9137 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13540?

Key specifications for 13540: Seal Width: 0.375 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.375 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 1.828 INCHES MINIMUM AND 1.832 INCHES MAXIMUM IN. 5 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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