PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19753Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-01-141-3940 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-141-3940 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-141-3940. Primary manufacturer part number: 19753.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 2.000 INCHES NOMINAL IN
  • Housing Bore Diameter: 2.563 INCHES NOMINAL IN
  • Surface Treatment: PLASTIC CASE
  • Case Style: SQUARE
  • Material: RUBBER BUTADIENE NITRILE SEALING ELEMENT
  • Sealing Element Style: ANGULAR
  • Outside Diameter: 2.566 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene Nitrile Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-141-3940, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-141-3940
Primary Part Number19753
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Accommodated Shaft Diameter2.000 INCHES NOMINAL IN
Housing Bore Diameter2.563 INCHES NOMINAL IN
Surface TreatmentPLASTIC CASE
Case StyleSQUARE
MaterialRUBBER BUTADIENE NITRILE SEALING ELEMENT
Sealing Element StyleANGULAR
Outside Diameter2.566 INCHES NOMINAL IN
Temp Rating200.0 FAHRENHEIT DEGF
Type/model DesignationHM14
Seal Width0.227 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-064-743913217E4061-2 INTERCHANGEABLE
Switch,thermostatic
Cecom Lr Center
3110-00-100-6149 INTERCHANGEABLE
Ball,bearing
5950-00-645-4794 INTERCHANGEABLE
Transformer,power
6150-00-889-691219753 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Parker-Hannifin Corporation Dba Control Systems Division
1660-00-909-873419753 INTERCHANGEABLE
Seat Assembly,suppl
Mission Systems Orchard Park Inc
5940-00-926-820612751B INTERCHANGEABLE
Terminal,feedthru
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
4320-01-181-5704 INTERCHANGEABLE
Deflector,dirt and Liquid
4820-01-252-616919753 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Spx Fluid Power
4320-01-439-8990 INTERCHANGEABLE
Cover,hydraulic,pump-Motor
2540-01-500-967419753 INTERCHANGEABLE
Bar,guide,vehicular Seat
Isringhausen, Inc.
Cross-Reference Index
Part NumberManufacturer
19753 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
9753 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5930-00-064-7439INTERCHANGEABLE
SWITCH,THERMOSTATIC
13217E4061-2
3110-00-100-6149INTERCHANGEABLE
BALL,BEARING
5950-00-645-4794INTERCHANGEABLE
TRANSFORMER,POWER
6150-00-889-6912INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
19753
1660-00-909-8734INTERCHANGEABLE
SEAT ASSEMBLY,SUPPL
19753
5940-00-926-8206INTERCHANGEABLE
TERMINAL,FEEDTHRU
12751B
4320-01-181-5704INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
4820-01-252-6169INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
19753
4320-01-439-8990INTERCHANGEABLE
COVER,HYDRAULIC,PUMP-MOTOR
2540-01-500-9674INTERCHANGEABLE
BAR,GUIDE,VEHICULAR SEAT
19753

Frequently Asked Questions

What is NSN 5330-01-141-3940?

NSN 5330-01-141-3940 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-141-3940?

NSN 5330-01-141-3940 has 2 cross-referenced part numbers: 19753 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 9753 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5330-01-141-3940?

There are 10 known substitutes for 5330-01-141-3940: 5930-00-064-7439, 3110-00-100-6149, 5950-00-645-4794 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19753?

Key specifications for 19753: Accommodated Shaft Diameter: 2.000 INCHES NOMINAL IN; Housing Bore Diameter: 2.563 INCHES NOMINAL IN; Surface Treatment: PLASTIC CASE; Case Style: SQUARE. 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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