PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4730007402581Seal,plain

E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales · NSN 5330-00-801-2819 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-801-2819 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-801-2819. Primary manufacturer part number: 4730007402581.
Features
  • Seal,plain — FSC 5330
  • Cross-Sectional Shape Style: SINGLE LIP
  • Housing Bore Diameter: 0.597 INCHES NOMINAL IN
  • Material Document and Classification: CF160,FSCM 70026 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
  • Construction: SOLID
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Seal Width: 0.343 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 0.370 INCHES NOMINAL IN
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 5330-00-801-2819, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-801-2819
Primary Part Number4730007402581
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerE.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
StatusCANCELLED
Cross-Sectional Shape StyleSINGLE LIP
Housing Bore Diameter0.597 INCHES NOMINAL IN
Material Document and ClassificationCF160,FSCM 70026 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
ConstructionSOLID
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Seal Width0.343 INCHES NOMINAL IN
Accommodated Shaft Diameter0.370 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4320-01-021-7521AZ6 INTERCHANGEABLE
Center Section,pump
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
4730007402581 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5330008012819 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
205A6 Chicago Fittings (USA)
AZ6 Chicago Fittings (USA)
Related Parts
4320-01-021-7521INTERCHANGEABLE
CENTER SECTION,PUMP
AZ6

Frequently Asked Questions

What is NSN 5330-00-801-2819?

NSN 5330-00-801-2819 is a Seal,plain, manufactured by E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-801-2819?

NSN 5330-00-801-2819 has 4 cross-referenced part numbers: 4730007402581 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 5330008012819 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 205A6 (Chicago Fittings), AZ6 (Chicago Fittings).

What NSN replaces 5330-00-801-2819?

There is 1 known substitute for 5330-00-801-2819: 4320-01-021-7521. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730007402581?

Key specifications for 4730007402581: Cross-Sectional Shape Style: SINGLE LIP; Housing Bore Diameter: 0.597 INCHES NOMINAL IN; Material Document and Classification: CF160,FSCM 70026 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT; Construction: SOLID. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-801-2819 still in active supply?

NSN 5330-00-801-2819 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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