PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50239Seal,plain Encased

Federal-Mogul Corp Chassis Products Div · NSN 5330-00-618-5969 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-618-5969 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-618-5969. Primary manufacturer part number: 50239.
Features
  • Seal,plain Encased — FSC 5330
  • Material: STEEL CASE
  • Seal Width: 0.500 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Housing Bore Diameter: 1.987 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Accommodated Shaft Diameter: 1.062 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-618-5969, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal-Mogul Corp Chassis Products Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-618-5969
Primary Part Number50239
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFederal-Mogul Corp Chassis Products Div
StatusACTIVE
MaterialSTEEL CASE
Seal Width0.500 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Housing Bore Diameter1.987 INCHES NOMINAL IN
Case StyleSQUARE
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Accommodated Shaft Diameter1.062 INCHES NOMINAL IN
MaterialLEATHER SEALING ELEMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3040-00-356-3291 INTERCHANGEABLE
Cam,control
2910-00-604-35812640A INTERCHANGEABLE
Tube Assy
Stewart & Stevenson Power Products Llc
5950-00-691-075911960A INTERCHANGEABLE
Transformer,power Autotransforme
Robert M. Hadley Company, Inc.
1650-00-787-122250239 INTERCHANGEABLE
Plate,adapter
Parker Hannifin Corporation Div Hydraulic Systems Division
5935-00-944-7179 INTERCHANGEABLE
Connector,receptacle,electrical
6625-01-013-001650239 INTERCHANGEABLE
Ammeter
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5325-01-066-450850239 INTERCHANGEABLE
Ring,retaining
Paccar Winch Inc Dba Paccar Winch Division
5325-01-410-789272061 INTERCHANGEABLE
Ring,retaining
Paccar Winch Inc Dba Paccar Winch Division
Cross-Reference Index
Part NumberManufacturer
50239 Federal-Mogul Corp Chassis Products Div (USA)
Related Parts
3040-00-356-3291INTERCHANGEABLE
CAM,CONTROL
2910-00-604-3581INTERCHANGEABLE
TUBE ASSY
2640A
5950-00-691-0759INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
11960A
1650-00-787-1222INTERCHANGEABLE
PLATE,ADAPTER
50239
5935-00-944-7179INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6625-01-013-0016INTERCHANGEABLE
AMMETER
50239
5325-01-066-4508INTERCHANGEABLE
RING,RETAINING
50239
5325-01-410-7892INTERCHANGEABLE
RING,RETAINING
72061

Frequently Asked Questions

What is NSN 5330-00-618-5969?

NSN 5330-00-618-5969 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Chassis Products Div, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-618-5969?

NSN 5330-00-618-5969 has 1 cross-referenced part number: 50239 (Federal-Mogul Corp Chassis Products Div).

What NSN replaces 5330-00-618-5969?

There are 8 known substitutes for 5330-00-618-5969: 3040-00-356-3291, 2910-00-604-3581, 5950-00-691-0759 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50239?

Key specifications for 50239: Material: STEEL CASE; Seal Width: 0.500 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 1.987 INCHES NOMINAL IN. 8 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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