PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55J530SUB3PC47CVRGasket

Westinghouse Electric Corp · NSN 5330-00-230-7012 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-230-7012 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-230-7012. Primary manufacturer part number: 55J530SUB3PC47CVR.
Features
  • Gasket — FSC 5330
  • Outside Diameter: 3.000 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Material: RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
  • Aperture Diameter: 2.062 INCHES NOMINAL IN
  • Bolt Hole Quantity: 6
  • Bolt Circle Diameter: 2.562 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Natural or Rubber Synthetic Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-230-7012, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 37 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-230-7012
Primary Part Number55J530SUB3PC47CVR
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusACTIVE
Outside Diameter3.000 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
MaterialRUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
Aperture Diameter2.062 INCHES NOMINAL IN
Bolt Hole Quantity6
Bolt Circle Diameter2.562 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Hole Diameter0.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5307-00-020-00451028828 INTERCHANGEABLE
Stud,self-Locking
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-350-6600 INTERCHANGEABLE
Nut,plain,round
3455-01-005-48691725-0625 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
Cross-Reference Index
Part NumberManufacturer
55J530SUB3PC47CVR PRIMARY Westinghouse Electric Corp (USA)
WW8679220PC2SH12 PRIMARY General Electric Company (USA)
6301-3104495PC47CVR PRIMARY Naval Ship Systems Command (USA)
212-87-058PC7 PRIMARY Naval Ship Systems Command (USA)
99012-6202-435855ALT1PC13 PRIMARY Naval Ship Systems Command (USA)
253-42-052PC48 PRIMARY Naval Ship Systems Command (USA)
6811-425PC13 PRIMARY Portsmouth Naval Shipyard (USA)
G216PC6 PRIMARY Honeywell Inc Process Control Div (USA)
W6648378PC48 PRIMARY General Electric Company (USA)
425-4105-403647ALT1PC13 PRIMARY Naval Ship Systems Command (USA)
G295ALT3PC13 PRIMARY Honeywell Inc Process Control Div (USA)
253-87-049PC7 PRIMARY Naval Ship Systems Command (USA)
G245PC13 PRIMARY Honeywell Inc Process Control Div (USA)
292-63-0222PC13 PRIMARY Naval Ship Systems Command (USA)
F1128-2ITEM67A PRIMARY Elliott Company Div Jeannette (USA)
418-4105-471945PC2SH12 PRIMARY Naval Ship Systems Command (USA)
285-65-79PC13 PRIMARY Naval Ship Systems Command (USA)
99012-6202-435855PC23 PRIMARY Naval Ship Systems Command (USA)
G248ALT1PC13 PRIMARY Honeywell Inc Process Control Div (USA)
G161PC7 PRIMARY Honeywell Inc Process Control Div (USA)
Related Parts
5307-00-020-0045INTERCHANGEABLE
STUD,SELF-LOCKING
1028828
5310-00-350-6600INTERCHANGEABLE
NUT,PLAIN,ROUND
3455-01-005-4869INTERCHANGEABLE
CUTTER,MILLING,END
1725-0625

Frequently Asked Questions

What is NSN 5330-00-230-7012?

NSN 5330-00-230-7012 is a Gasket, manufactured by Westinghouse Electric Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-230-7012?

NSN 5330-00-230-7012 has 37 cross-referenced part numbers: 55J530SUB3PC47CVR (Westinghouse Electric Corp), WW8679220PC2SH12 (General Electric Company), 6301-3104495PC47CVR (Naval Ship Systems Command), 212-87-058PC7 (Naval Ship Systems Command), 99012-6202-435855ALT1PC13 (Naval Ship Systems Command) and 32 more.

What NSN replaces 5330-00-230-7012?

There are 3 known substitutes for 5330-00-230-7012: 5307-00-020-0045, 5310-00-350-6600, 3455-01-005-4869. Verify interchangeability with system specifications before substitution.

What are the specifications of 55J530SUB3PC47CVR?

Key specifications for 55J530SUB3PC47CVR: Outside Diameter: 3.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Material: RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL; Aperture Diameter: 2.062 INCHES NOMINAL IN. 9 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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