PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63X3863Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-179-0896 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-179-0896 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-179-0896. Primary manufacturer part number: 63X3863.
Features
  • Seal,plain Encased — FSC 5330
  • Maximum Pressure Rating: 7.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Accommodated Shaft Diameter: 0.250 INCHES NOMINAL IN
  • Seal Width: 0.250 INCHES NOMINAL IN
  • Material: STEEL CASE
  • Sealing Element Style: ANGULAR
  • Case Style: SQUARE
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 5330-00-179-0896, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-179-0896
Primary Part Number63X3863
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusCANCELLED
Maximum Pressure Rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Accommodated Shaft Diameter0.250 INCHES NOMINAL IN
Seal Width0.250 INCHES NOMINAL IN
MaterialSTEEL CASE
Sealing Element StyleANGULAR
Case StyleSQUARE
Housing Bore Diameter0.750 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
3110-00-100-0636 INTERCHANGEABLE
Cup,tapered Roller Bearing
3110-01-197-556805185 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
63X3863 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
7459795P1 PRIMARY Lockheed Martin Corporation Div Rms (USA)
0518-5 Zf Industrieantriebe Witten Gmbh (DEU)
7459795P1 General Electric Company (USA)
63X3863 Chromex Distribution (FRA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
3110-00-100-0636INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3110-01-197-5568INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
05185

Frequently Asked Questions

What is NSN 5330-00-179-0896?

NSN 5330-00-179-0896 is a Seal,plain Encased, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-179-0896?

NSN 5330-00-179-0896 has 6 cross-referenced part numbers: 63X3863 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 7459795P1 (Lockheed Martin Corporation Div Rms), 0518-5 (Zf Industrieantriebe Witten Gmbh), 7459795P1 (General Electric Company), 63X3863 (Chromex Distribution) and 1 more.

What NSN replaces 5330-00-179-0896?

There are 2 known substitutes for 5330-00-179-0896: 3110-00-100-0636, 3110-01-197-5568. Verify interchangeability with system specifications before substitution.

What are the specifications of 63X3863?

Key specifications for 63X3863: Maximum Pressure Rating: 7.0 POUNDS PER SQUARE INCH (PSI) LBS; Material: RUBBER SYNTHETIC SEALING ELEMENT; Accommodated Shaft Diameter: 0.250 INCHES NOMINAL IN; Seal Width: 0.250 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-179-0896 still in active supply?

NSN 5330-00-179-0896 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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