PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18662Seal,plain

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-01-424-4115 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-424-4115 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-424-4115. Primary manufacturer part number: 18662.
Features
  • Seal,plain — FSC 5330
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
  • Seal Width: 0.500 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 1.875 INCHES NOMINAL IN
  • Housing Bore Diameter: 2.750 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Sealing Element construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-424-4115, 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 4 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-01-424-4115
Primary Part Number18662
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusCANCELLED
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
Seal Width0.500 INCHES NOMINAL IN
Accommodated Shaft Diameter1.875 INCHES NOMINAL IN
Housing Bore Diameter2.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5331-00-620-57001031 INTERCHANGEABLE
O-Ring
Husco International Inc
5950-01-074-454811735 INTERCHANGEABLE
Reactor
Sora Power Inc. Dba Sigma Division
6515-01-284-416700-0186-062-00 INTERCHANGEABLE
Wire,bone
Zimmer, Inc. Dba Z Hotel
Cross-Reference Index
Part NumberManufacturer
14095610 Zf Industrieantriebe Witten Gmbh (DEU)
18662 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5331-00-620-5700INTERCHANGEABLE
O-RING
1031
5950-01-074-4548INTERCHANGEABLE
REACTOR
11735
6515-01-284-4167INTERCHANGEABLE
WIRE,BONE
00-0186-062-00

Frequently Asked Questions

What is NSN 5330-01-424-4115?

NSN 5330-01-424-4115 is a Seal,plain, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-01-424-4115?

NSN 5330-01-424-4115 has 2 cross-referenced part numbers: 14095610 (Zf Industrieantriebe Witten Gmbh), 18662 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-01-424-4115?

There are 3 known substitutes for 5330-01-424-4115: 5331-00-620-5700, 5950-01-074-4548, 6515-01-284-4167. Verify interchangeability with system specifications before substitution.

What are the specifications of 18662?

Key specifications for 18662: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT; Seal Width: 0.500 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.875 INCHES NOMINAL IN; Housing Bore Diameter: 2.750 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-01-424-4115 still in active supply?

NSN 5330-01-424-4115 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.
PartsTable Design LLC · partstable.com