PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

415988Seal,plain Encased

Federal-Mogul Corp Government Sales Dept · NSN 5330-00-788-2524 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-788-2524 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-788-2524. Primary manufacturer part number: 415988.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
  • Outside Diameter: 3.628 INCHES NOMINAL IN
  • Housing Bore Diameter: 3.623 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Sealing Element Style: ANGULAR
  • Surface Treatment: PLASTIC CASE
  • Accommodated Shaft Diameter: 2.563 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Plastic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-788-2524, 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 Government Sales Dept. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-788-2524
Primary Part Number415988
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFederal-Mogul Corp Government Sales Dept
StatusCANCELLED
Seal Width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Outside Diameter3.628 INCHES NOMINAL IN
Housing Bore Diameter3.623 INCHES NOMINAL IN
Case StyleSQUARE
Sealing Element StyleANGULAR
Surface TreatmentPLASTIC CASE
Accommodated Shaft Diameter2.563 INCHES NOMINAL IN
MaterialPLASTIC SEALING ELEMENT
Temp Rating300.0 FAHRENHEIT DEGF
Accommodated Shaft Maximum Rated Speed3600 FEET PER MINUTE FT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5945-00-126-6769 INTERCHANGEABLE
Starter Solenoid
5133-00-236-3414 INTERCHANGEABLE
Drill,twist
5325-00-328-005525661 INTERCHANGEABLE
Ring,retaining
Prestolite Electric Inc
5305-01-029-684525661 INTERCHANGEABLE
Screw,externally Relieved Body
Barksdale, Inc
5120-01-495-77055120-01-495-7705 INTERCHANGEABLE
Wrench Set,combination Box and O
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
6778050 Patria Vehicles Oy (FIN)
415988 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
5330007882524 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
6778050 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
518529 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
6778050 Patria Land Oy (FIN)
25661 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
147355H1 Komatsu American Intl Co (USA)
6778050 Zf Industrieantriebe Witten Gmbh (DEU)
6778050 General Motors Corp (USA)
Related Parts
5945-00-126-6769INTERCHANGEABLE
STARTER SOLENOID
5133-00-236-3414INTERCHANGEABLE
DRILL,TWIST
5325-00-328-0055INTERCHANGEABLE
RING,RETAINING
25661
5305-01-029-6845INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
25661
5120-01-495-7705INTERCHANGEABLE
WRENCH SET,COMBINATION BOX AND O
5120-01-495-7705

Frequently Asked Questions

What is NSN 5330-00-788-2524?

NSN 5330-00-788-2524 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-788-2524?

NSN 5330-00-788-2524 has 10 cross-referenced part numbers: 6778050 (Patria Vehicles Oy), 415988 (Federal-Mogul Corp Government Sales Dept), 5330007882524 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 6778050 (Allison Transmission Inc Dba Allison Transmission, Inc), 518529 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 5 more.

What NSN replaces 5330-00-788-2524?

There are 5 known substitutes for 5330-00-788-2524: 5945-00-126-6769, 5133-00-236-3414, 5325-00-328-0055 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 415988?

Key specifications for 415988: Seal Width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN; Outside Diameter: 3.628 INCHES NOMINAL IN; Housing Bore Diameter: 3.623 INCHES NOMINAL IN; Case Style: SQUARE. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-788-2524 still in active supply?

NSN 5330-00-788-2524 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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