PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11797Gasket

Komatsu America Corporation · NSN 5330-00-255-0345 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-255-0345 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-255-0345. Primary manufacturer part number: 11797.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Style Designator: CIRCULAR
  • Hole Diameter: 0.688 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Aperture Diameter: 7.000 INCHES NOMINAL IN
  • Bolt Circle Diameter: 8.500 INCHES NOMINAL IN
  • Material: PAPER OVERALL
  • Bolt Hole Quantity: 6
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-255-0345, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Komatsu America Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5330-00-255-0345
Primary Part Number11797
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerKomatsu America Corporation
StatusCANCELLED
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Style DesignatorCIRCULAR
Hole Diameter0.688 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Aperture Diameter7.000 INCHES NOMINAL IN
Bolt Circle Diameter8.500 INCHES NOMINAL IN
MaterialPAPER OVERALL
Bolt Hole Quantity6
Outside Diameter9.750 INCHES NOMINAL IN
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5895-00-611-644211797 INTERCHANGEABLE
Combiner Assembly,r
Te Connectivity Corporation
1560-00-795-060411797 INTERCHANGEABLE
Baffle Assembly
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
3020-01-166-839311797 INTERCHANGEABLE
Gear,spur
Grimes Aerospace Company
5365-01-286-518612086 INTERCHANGEABLE
Spacer,plate
O F Mossberg & Sons Inc
5306-01-359-453011797 INTERCHANGEABLE
Bolt,machine
New Venture Gear Inc New Process Gear Div
Cross-Reference Index
Part NumberManufacturer
R11797 Komatsu America Corporation (USA)
11797 PRIMARY Komatsu America Corporation (USA)
Related Parts
5895-00-611-6442INTERCHANGEABLE
COMBINER ASSEMBLY,R
11797
1560-00-795-0604INTERCHANGEABLE
BAFFLE ASSEMBLY
11797
3020-01-166-8393INTERCHANGEABLE
GEAR,SPUR
11797
5365-01-286-5186INTERCHANGEABLE
SPACER,PLATE
12086
5306-01-359-4530INTERCHANGEABLE
BOLT,MACHINE
11797

Frequently Asked Questions

What is NSN 5330-00-255-0345?

NSN 5330-00-255-0345 is a Gasket, manufactured by Komatsu America Corporation, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-255-0345?

NSN 5330-00-255-0345 has 2 cross-referenced part numbers: R11797 (Komatsu America Corporation), 11797 (Komatsu America Corporation).

What NSN replaces 5330-00-255-0345?

There are 5 known substitutes for 5330-00-255-0345: 5895-00-611-6442, 1560-00-795-0604, 3020-01-166-8393 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11797?

Key specifications for 11797: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Style Designator: CIRCULAR; Hole Diameter: 0.688 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Aperture Diameter: 7.000 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-255-0345 still in active supply?

NSN 5330-00-255-0345 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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