PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

343186Seal,plain Encased

Federal-Mogul Corp Chassis Products Div · NSN 5330-00-814-0643 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-814-0643 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-814-0643. Primary manufacturer part number: 343186.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Accommodated Shaft Diameter: 1.250 INCHES NOMINAL IN
  • Material: STEEL CASE
  • Housing Bore Diameter: 1.500 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Surface Treatment: PLASTIC CASE
  • Outside Diameter: 1.504 INCHES NOMINAL IN
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 5330-00-814-0643, 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 Chassis Products Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-814-0643
Primary Part Number343186
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFederal-Mogul Corp Chassis Products Div
StatusCANCELLED
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Accommodated Shaft Diameter1.250 INCHES NOMINAL IN
MaterialSTEEL CASE
Housing Bore Diameter1.500 INCHES NOMINAL IN
Case StyleSQUARE
Surface TreatmentPLASTIC CASE
Outside Diameter1.504 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Seal Width0.125 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5340-00-073-1757123-30 INTERCHANGEABLE
Standoff,threaded,spacing
Avionics Specialties, Inc.
5133-00-227-9673 INTERCHANGEABLE
Drill,twist
3030-00-288-5614B64-2 INTERCHANGEABLE
Belts,v,matched Set
Gates Corporation
5130-00-527-842312330 INTERCHANGEABLE
Blade,reciprocating Saw
Porter Cable/delta
5950-00-823-993212330 INTERCHANGEABLE
Reactor
Torotel, Inc. Div Torotel Products, Inc.
5120-00-935-7452 INTERCHANGEABLE
Socket,socket Wrench
5970-01-069-8922SMC1018 INTERCHANGEABLE
Insulator,plate
Serra Manufacturing Corporation Dba Serra Manufacturing
5360-01-269-059712330 INTERCHANGEABLE
Spring,helical,compression
Todd Combustion Inc
Cross-Reference Index
Part NumberManufacturer
343186 Federal-Mogul Corp Chassis Products Div (USA)
12330 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
1458-12330 Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS)
343186 Federal-Mogul Corp Government Sales Dept (USA)
150HML18 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5340-00-073-1757INTERCHANGEABLE
STANDOFF,THREADED,SPACING
123-30
5133-00-227-9673INTERCHANGEABLE
DRILL,TWIST
3030-00-288-5614INTERCHANGEABLE
BELTS,V,MATCHED SET
B64-2
5130-00-527-8423INTERCHANGEABLE
BLADE,RECIPROCATING SAW
12330
5950-00-823-9932INTERCHANGEABLE
REACTOR
12330
5120-00-935-7452INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5970-01-069-8922INTERCHANGEABLE
INSULATOR,PLATE
SMC1018
5360-01-269-0597INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12330

Frequently Asked Questions

What is NSN 5330-00-814-0643?

NSN 5330-00-814-0643 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Chassis Products Div, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-814-0643?

NSN 5330-00-814-0643 has 6 cross-referenced part numbers: 343186 (Federal-Mogul Corp Chassis Products Div), 12330 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 1458-12330 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales), 343186 (Federal-Mogul Corp Government Sales Dept) and 1 more.

What NSN replaces 5330-00-814-0643?

There are 8 known substitutes for 5330-00-814-0643: 5340-00-073-1757, 5133-00-227-9673, 3030-00-288-5614 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 343186?

Key specifications for 343186: Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Accommodated Shaft Diameter: 1.250 INCHES NOMINAL IN; Material: STEEL CASE; Housing Bore Diameter: 1.500 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-814-0643 still in active supply?

NSN 5330-00-814-0643 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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