PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6568Gasket

The Gorman-Rupp Company Div Gorman-Rupp · NSN 5330-01-145-1173 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-145-1173 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-145-1173. Primary manufacturer part number: 6568.
Features
  • Gasket — FSC 5330
  • Hole Diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Thickness: 0.047 INCHES NOMINAL IN
  • Bolt Hole Quantity: 4
  • Outside Diameter: 7.953 INCHES MINIMUM AND 7.969 INCHES MAXIMUM IN
  • Aperture Diameter: 6.000 INCHES NOMINAL IN
  • Bolt Circle Diameter: 7.250 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-145-1173, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-145-1173
Primary Part Number6568
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
Hole Diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Thickness0.047 INCHES NOMINAL IN
Bolt Hole Quantity4
Outside Diameter7.953 INCHES MINIMUM AND 7.969 INCHES MAXIMUM IN
Aperture Diameter6.000 INCHES NOMINAL IN
Bolt Circle Diameter7.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-050-1357 INTERCHANGEABLE
Nipple,pipe
6220-00-119-41986568 INTERCHANGEABLE
Housing,light
Unity Manufacturing Co
5340-00-140-3788 INTERCHANGEABLE
Rod,straight,headless
5310-00-358-834441S104 INTERCHANGEABLE
Washer,key
Oshkosh Defense Llc
5950-00-672-5440 INTERCHANGEABLE
Transformer,power
5360-00-695-3897 INTERCHANGEABLE
Spring,helical,compression
4720-01-016-5626656-8 INTERCHANGEABLE
Tubing,nonmetallic
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
2530-01-272-55536568 INTERCHANGEABLE
Lining,friction
London Machinery Inc
2910-01-376-69356568 INTERCHANGEABLE
Valve,fuel System
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
1005-01-512-273912761P INTERCHANGEABLE
Extractor,cartridge
O F Mossberg & Sons Inc
Cross-Reference Index
Part NumberManufacturer
6568 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
4730-00-050-1357INTERCHANGEABLE
NIPPLE,PIPE
6220-00-119-4198INTERCHANGEABLE
HOUSING,LIGHT
6568
5340-00-140-3788INTERCHANGEABLE
ROD,STRAIGHT,HEADLESS
5310-00-358-8344INTERCHANGEABLE
WASHER,KEY
41S104
5950-00-672-5440INTERCHANGEABLE
TRANSFORMER,POWER
5360-00-695-3897INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4720-01-016-5626INTERCHANGEABLE
TUBING,NONMETALLIC
656-8
2530-01-272-5553INTERCHANGEABLE
LINING,FRICTION
6568
2910-01-376-6935INTERCHANGEABLE
VALVE,FUEL SYSTEM
6568
1005-01-512-2739INTERCHANGEABLE
EXTRACTOR,CARTRIDGE
12761P
6150-01-548-4827INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6568
1305-01-624-1573INTERCHANGEABLE
REAR TUBE
6568

Frequently Asked Questions

What is NSN 5330-01-145-1173?

NSN 5330-01-145-1173 is a Gasket, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-145-1173?

NSN 5330-01-145-1173 has 1 cross-referenced part number: 6568 (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 5330-01-145-1173?

There are 12 known substitutes for 5330-01-145-1173: 4730-00-050-1357, 6220-00-119-4198, 5340-00-140-3788 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6568?

Key specifications for 6568: Hole Diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Cross-Sectional Thickness: 0.047 INCHES NOMINAL IN; Bolt Hole Quantity: 4; Outside Diameter: 7.953 INCHES MINIMUM AND 7.969 INCHES MAXIMUM IN. 6 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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