PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20125Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-00-758-0695 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-758-0695 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-758-0695. Primary manufacturer part number: 20125.
Features
  • Seal,plain Encased — FSC 5330
  • Outside Diameter: 3.376 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 2.000 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Housing Bore Diameter: 3.371 INCHES NOMINAL IN
  • Material: STEEL SPRING
  • Surface Treatment: PLASTIC CASE
  • Material: STEEL CASE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Spring construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-758-0695, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-758-0695
Primary Part Number20125
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusCANCELLED
Outside Diameter3.376 INCHES NOMINAL IN
Accommodated Shaft Diameter2.000 INCHES NOMINAL IN
Case StyleSQUARE
Housing Bore Diameter3.371 INCHES NOMINAL IN
MaterialSTEEL SPRING
Surface TreatmentPLASTIC CASE
MaterialSTEEL CASE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
Sealing Element StyleVERTICAL-ANGULAR
Seal Width0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5999-00-035-8706 INTERCHANGEABLE
Contact,electrical
6130-00-132-1839672-1001-000 INTERCHANGEABLE
Power Supply
Magnatronix Corporation
5310-00-165-840420-13-5 INTERCHANGEABLE
Washer,lock
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5306-00-168-638520-135 INTERCHANGEABLE
Bolt,carriage
General Dynamics Mission Systems, Inc. Dba Gdms
5133-00-228-1374 INTERCHANGEABLE
Drill,twist
6625-00-263-315449421 INTERCHANGEABLE
Adapter,test
Naval Ship Systems Command
5940-00-267-694932054-0171 INTERCHANGEABLE
Terminal,lug
Honeywell International Inc Dba Honeywell
3020-00-272-3243 INTERCHANGEABLE
Gear,spur
5120-00-337-0933 INTERCHANGEABLE
Drive,worm Gear,boiler Tube
3020-00-372-031050MS251 INTERCHANGEABLE
Gear,spur
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
Cross-Reference Index
Part NumberManufacturer
20125 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
49421 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
200337 Michigan Leather Products Co (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
20125 Zf Industrieantriebe Witten Gmbh (DEU)
SM-9-9 Zf Industrieantriebe Witten Gmbh (DEU)
20135 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5999-00-035-8706INTERCHANGEABLE
CONTACT,ELECTRICAL
6130-00-132-1839INTERCHANGEABLE
POWER SUPPLY
672-1001-000
5310-00-165-8404INTERCHANGEABLE
WASHER,LOCK
20-13-5
5306-00-168-6385INTERCHANGEABLE
BOLT,CARRIAGE
20-135
5133-00-228-1374INTERCHANGEABLE
DRILL,TWIST
6625-00-263-3154INTERCHANGEABLE
ADAPTER,TEST
49421
5940-00-267-6949INTERCHANGEABLE
TERMINAL,LUG
32054-0171
3020-00-272-3243INTERCHANGEABLE
GEAR,SPUR
5120-00-337-0933INTERCHANGEABLE
DRIVE,WORM GEAR,BOILER TUBE
3020-00-372-0310INTERCHANGEABLE
GEAR,SPUR
50MS251
5330-00-375-4861INTERCHANGEABLE
GASKET
5330-00-411-0284INTERCHANGEABLE
SEAL,PLAIN
20135

Frequently Asked Questions

What is NSN 5330-00-758-0695?

NSN 5330-00-758-0695 is a Seal,plain Encased, 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 5330-00-758-0695?

NSN 5330-00-758-0695 has 7 cross-referenced part numbers: 20125 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 49421 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 200337 (Michigan Leather Products Co), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 20125 (Zf Industrieantriebe Witten Gmbh) and 2 more.

What NSN replaces 5330-00-758-0695?

There are 12 known substitutes for 5330-00-758-0695: 5999-00-035-8706, 6130-00-132-1839, 5310-00-165-8404 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20125?

Key specifications for 20125: Outside Diameter: 3.376 INCHES NOMINAL IN; Accommodated Shaft Diameter: 2.000 INCHES NOMINAL IN; Case Style: SQUARE; Housing Bore Diameter: 3.371 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-758-0695 still in active supply?

NSN 5330-00-758-0695 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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