PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103935Seal,plain Encased

Dana Off Highway Products, Llc · NSN 5330-00-359-1256 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-359-1256 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-359-1256. Primary manufacturer part number: 103935.
Features
  • Seal,plain Encased — FSC 5330
  • Housing Bore Diameter: 4.999 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Sealing Element Style: VERTICAL-ANGULAR
  • Material: LEATHER SEALING ELEMENT B
  • Material: WOOL SEALING ELEMENT A
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Seal Width: 0.438 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather Sealing Element B construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-359-1256, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-359-1256
Primary Part Number103935
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDana Off Highway Products, Llc
StatusCANCELLED
Housing Bore Diameter4.999 INCHES NOMINAL IN
Case StyleSQUARE
Sealing Element StyleVERTICAL-ANGULAR
MaterialLEATHER SEALING ELEMENT B
MaterialWOOL SEALING ELEMENT A
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Seal Width0.438 INCHES NOMINAL IN
Accommodated Shaft Diameter3.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5999-00-113-2647580R349H02 INTERCHANGEABLE
Shielding Gasket,electronic
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6145-00-218-70462256/1 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden, Inc.
3020-00-484-1413103935 INTERCHANGEABLE
Gear,spur
Astronautics Corporation of America
5360-00-498-9755103935 INTERCHANGEABLE
Spring,helical,extension
Viking Technologies, Ltd.
4730-00-868-6493103935 INTERCHANGEABLE
Nut,tube Coupling
Triumph Thermal Systems - Maryland, Inc.
3110-01-053-7563103935 INTERCHANGEABLE
Ring,bearing,inner
Caterpillar Inc Div Caterpillar Defense
5360-01-128-56399348366 INTERCHANGEABLE
Spring,helical,torsion
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
2520-01-263-0071103935 INTERCHANGEABLE
Housing,mechanical Drive
Dana Commercial Vehicle Products, Llc
5330-01-485-209033853 INTERCHANGEABLE
Gasket
Spx Fluid Power
9320-01-730-8606MOLDSTAR16 INTERCHANGEABLE
Rubber Stock Molding,uncured
Smooth on Inc
Cross-Reference Index
Part NumberManufacturer
103935 Clark Equipment Co Transmission Div (USA)
415025 Federal-Mogul Corp Government Sales Dept (USA)
22561 Clark Equipment Co Transmission Div (USA)
103935 PRIMARY Dana Off Highway Products, Llc (USA)
33853 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
103935 Zf Industrieantriebe Witten Gmbh (DEU)
475025 Federal-Mogul Corp Government Sales Dept (USA)
500GF312 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5999-00-113-2647INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
580R349H02
6145-00-218-7046INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
2256/1
3020-00-484-1413INTERCHANGEABLE
GEAR,SPUR
103935
5360-00-498-9755INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
103935
4730-00-868-6493INTERCHANGEABLE
NUT,TUBE COUPLING
103935
3110-01-053-7563INTERCHANGEABLE
RING,BEARING,INNER
103935
5360-01-128-5639INTERCHANGEABLE
SPRING,HELICAL,TORSION
9348366
2520-01-263-0071INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
103935
5330-01-485-2090INTERCHANGEABLE
GASKET
33853
9320-01-730-8606INTERCHANGEABLE
RUBBER STOCK MOLDING,UNCURED
MOLDSTAR16

Frequently Asked Questions

What is NSN 5330-00-359-1256?

NSN 5330-00-359-1256 is a Seal,plain Encased, manufactured by Dana Off Highway Products, Llc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-359-1256?

NSN 5330-00-359-1256 has 8 cross-referenced part numbers: 103935 (Clark Equipment Co Transmission Div), 415025 (Federal-Mogul Corp Government Sales Dept), 22561 (Clark Equipment Co Transmission Div), 103935 (Dana Off Highway Products, Llc), 33853 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 3 more.

What NSN replaces 5330-00-359-1256?

There are 10 known substitutes for 5330-00-359-1256: 5999-00-113-2647, 6145-00-218-7046, 3020-00-484-1413 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103935?

Key specifications for 103935: Housing Bore Diameter: 4.999 INCHES NOMINAL IN; Case Style: SQUARE; Sealing Element Style: VERTICAL-ANGULAR; Material: LEATHER SEALING ELEMENT B. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-359-1256 still in active supply?

NSN 5330-00-359-1256 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