PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

417518Seal,plain Encased

Federal-Mogul Corp Government Sales Dept · NSN 5330-01-306-4870 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-306-4870 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-306-4870. Primary manufacturer part number: 417518.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.500 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 4.250 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING SPRING
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
  • Case Style: SQUARE
  • Material: STEEL CASE
  • Material Document and Classification: SYNTECH,CAGEC 01212 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT A
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Corrosion Resisting Spring construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-306-4870, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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
NSN5330-01-306-4870
Primary Part Number417518
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFederal-Mogul Corp Government Sales Dept
StatusACTIVE
Seal Width0.500 INCHES NOMINAL IN
Accommodated Shaft Diameter4.250 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING SPRING
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
Case StyleSQUARE
MaterialSTEEL CASE
Material Document and ClassificationSYNTECH,CAGEC 01212 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT A
Sealing Element StyleVERTICAL
Material Document and ClassificationSYNTECH,CAGEC 01212 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT B
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT B
Housing Bore Diameter6.126 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-018-9335 INTERCHANGEABLE
Screw,cap,hexagon Head
3040-00-147-8660202885 INTERCHANGEABLE
Adapter,spline
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
2530-00-311-5990202884 INTERCHANGEABLE
Brake Drum
Clark Material Handling Company
2815-00-404-2921202890 INTERCHANGEABLE
Manifold,intake
Cummins Inc.
5930-00-501-1047011041-0001 INTERCHANGEABLE
Switch,sensitive
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
5998-00-520-2576 INTERCHANGEABLE
Circuit Card Assembly
4820-00-861-0288203772 INTERCHANGEABLE
Valve,check
Eaton Corp Dba Eaton Aerospace Jackson
4720-01-185-1310G134557-1 INTERCHANGEABLE
Hose,preformed
Raytheon Company Dba Raytheon Co
5330-01-190-1639 INTERCHANGEABLE
Seal
3431-01-508-6039202890 INTERCHANGEABLE
Torch Outfit,welding,gas Shielde
Miller Electric Mfg. Llc
Cross-Reference Index
Part NumberManufacturer
1218-123 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
417518 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
202890 Zf Industrieantriebe Witten Gmbh (DEU)
202885 Zf Industrieantriebe Witten Gmbh (DEU)
203772 Zf Industrieantriebe Witten Gmbh (DEU)
202884 Zf Industrieantriebe Witten Gmbh (DEU)
417518 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5305-00-018-9335INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
3040-00-147-8660INTERCHANGEABLE
ADAPTER,SPLINE
202885
2530-00-311-5990INTERCHANGEABLE
BRAKE DRUM
202884
2815-00-404-2921INTERCHANGEABLE
MANIFOLD,INTAKE
202890
5930-00-501-1047INTERCHANGEABLE
SWITCH,SENSITIVE
011041-0001
5998-00-520-2576INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4820-00-861-0288INTERCHANGEABLE
VALVE,CHECK
203772
4720-01-185-1310INTERCHANGEABLE
HOSE,PREFORMED
G134557-1
5330-01-190-1639INTERCHANGEABLE
SEAL
3431-01-508-6039INTERCHANGEABLE
TORCH OUTFIT,WELDING,GAS SHIELDE
202890
6515-01-590-2796INTERCHANGEABLE
SCREW,BONE
202.884
6515-01-590-2946INTERCHANGEABLE
SCREW,BONE
202.890

Frequently Asked Questions

What is NSN 5330-01-306-4870?

NSN 5330-01-306-4870 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-306-4870?

NSN 5330-01-306-4870 has 7 cross-referenced part numbers: 1218-123 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co), 417518 (Federal-Mogul Corp Government Sales Dept), 202890 (Zf Industrieantriebe Witten Gmbh), 202885 (Zf Industrieantriebe Witten Gmbh), 203772 (Zf Industrieantriebe Witten Gmbh) and 2 more.

What NSN replaces 5330-01-306-4870?

There are 12 known substitutes for 5330-01-306-4870: 5305-00-018-9335, 3040-00-147-8660, 2530-00-311-5990 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 417518?

Key specifications for 417518: Seal Width: 0.500 INCHES NOMINAL IN; Accommodated Shaft Diameter: 4.250 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING SPRING; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A. 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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