PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64320Seal,plain

Dana Automotive Systems Group, Llc Dba Dana Sealing Products · NSN 5330-00-492-0574 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-492-0574 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-492-0574. Primary manufacturer part number: 64320.
Features
  • Seal,plain — FSC 5330
  • Cross-Sectional Shape Style: SINGLE LIP
  • Seal Width: 0.250 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Material: STEEL INTERNALLY MOLDED-IN REINFORCEMENT
  • Housing Bore Diameter: 1.874 INCHES NOMINAL IN
  • Construction: SOLID
  • Temp Rating: -40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-00-492-0574, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dana Automotive Systems Group, Llc Dba Dana Sealing Products. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-492-0574
Primary Part Number64320
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDana Automotive Systems Group, Llc Dba Dana Sealing Products
StatusACTIVE
Cross-Sectional Shape StyleSINGLE LIP
Seal Width0.250 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
MaterialSTEEL INTERNALLY MOLDED-IN REINFORCEMENT
Housing Bore Diameter1.874 INCHES NOMINAL IN
ConstructionSOLID
Temp Rating-40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
Accommodated Shaft Diameter1.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4320-01-091-269001-01481-000 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
Western Sky Industries Inc Dba Electromech Techologies
4730-01-663-432064320 INTERCHANGEABLE
Coupling Half,quick Disconnect
Eaton Corporation Dba Eaton Inoac
Cross-Reference Index
Part NumberManufacturer
64320 PRIMARY Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
02261-0280-39 Asrc Federal Facilities Logistics, Llc (USA)
02261-0280-39 Harsco Corp Bmy-Combat Systems Div (USA)
Related Parts
4320-01-091-2690INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
01-01481-000
4730-01-663-4320INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
64320

Frequently Asked Questions

What is NSN 5330-00-492-0574?

NSN 5330-00-492-0574 is a Seal,plain, manufactured by Dana Automotive Systems Group, Llc Dba Dana Sealing Products, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-492-0574?

NSN 5330-00-492-0574 has 3 cross-referenced part numbers: 64320 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 02261-0280-39 (Asrc Federal Facilities Logistics, Llc), 02261-0280-39 (Harsco Corp Bmy-Combat Systems Div).

What NSN replaces 5330-00-492-0574?

There are 2 known substitutes for 5330-00-492-0574: 4320-01-091-2690, 4730-01-663-4320. Verify interchangeability with system specifications before substitution.

What are the specifications of 64320?

Key specifications for 64320: Cross-Sectional Shape Style: SINGLE LIP; Seal Width: 0.250 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC SEALING ELEMENT; Material: STEEL INTERNALLY MOLDED-IN REINFORCEMENT. 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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