PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41186Seal,plain Encased

Triumph Engine Control Systems Llc · NSN 5330-00-088-3047 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-088-3047 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-088-3047. Primary manufacturer part number: 41186.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Housing Bore Diameter: 1.379 INCHES NOMINAL IN
  • Sealing Element Style: VERTICAL
  • Accommodated Shaft Diameter: 0.625 INCHES NOMINAL IN
  • Seal Width: 0.312 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
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 5330-00-088-3047, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-088-3047
Primary Part Number41186
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Case StyleSQUARE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Housing Bore Diameter1.379 INCHES NOMINAL IN
Sealing Element StyleVERTICAL
Accommodated Shaft Diameter0.625 INCHES NOMINAL IN
Seal Width0.312 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2825-00-068-6965500129 INTERCHANGEABLE
Plate,nozzle
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5133-00-228-1371 INTERCHANGEABLE
Drill,twist
5330-00-286-7056 INTERCHANGEABLE
Seal,plain Encased
5950-00-401-747173543 INTERCHANGEABLE
Transformer,power
Inrcore, Llc Div Inrcore
4310-00-730-6039 INTERCHANGEABLE
Blade,rotor
9540-01-086-0581K50A23T3511 INTERCHANGEABLE
Beam,structural
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
2510-01-262-1317500-129 INTERCHANGEABLE
Shock Absorber,direct Action
General Motors Llc Dba General Motors Llc
5360-01-335-5161 INTERCHANGEABLE
Spring,helical,compression
5930-01-690-678541186 INTERCHANGEABLE
Switch,toggle
Energy Focus, Inc. Div Mmm
Cross-Reference Index
Part NumberManufacturer
41186 PRIMARY Triumph Engine Control Systems Llc (USA)
500129 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
2825-00-068-6965INTERCHANGEABLE
PLATE,NOZZLE
500129
5133-00-228-1371INTERCHANGEABLE
DRILL,TWIST
5330-00-286-7056INTERCHANGEABLE
SEAL,PLAIN ENCASED
5950-00-401-7471INTERCHANGEABLE
TRANSFORMER,POWER
73543
4310-00-730-6039INTERCHANGEABLE
BLADE,ROTOR
9540-01-086-0581INTERCHANGEABLE
BEAM,STRUCTURAL
K50A23T3511
2510-01-262-1317INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
500-129
5360-01-335-5161INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5930-01-690-6785INTERCHANGEABLE
SWITCH,TOGGLE
41186

Frequently Asked Questions

What is NSN 5330-00-088-3047?

NSN 5330-00-088-3047 is a Seal,plain Encased, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-088-3047?

NSN 5330-00-088-3047 has 2 cross-referenced part numbers: 41186 (Triumph Engine Control Systems Llc), 500129 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-088-3047?

There are 9 known substitutes for 5330-00-088-3047: 2825-00-068-6965, 5133-00-228-1371, 5330-00-286-7056 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41186?

Key specifications for 41186: Case Style: SQUARE; Material: RUBBER SYNTHETIC SEALING ELEMENT; Housing Bore Diameter: 1.379 INCHES NOMINAL IN; Sealing Element Style: VERTICAL. 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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