PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66271Gasket

Cummins Inc. · NSN 5330-00-353-9350 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-353-9350 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-353-9350. Primary manufacturer part number: 66271.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
  • Hole Diameter: 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Bolt Hole Quantity: 7
  • 1 verified cross-reference
  • Primary manufacturer: Cummins Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-353-9350, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 3 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-353-9350
Primary Part Number66271
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusCANCELLED
Cross-Sectional Thickness0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
Hole Diameter0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Bolt Hole Quantity7
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5331-00-292-05802-006 N304-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
Cross-Reference Index
Part NumberManufacturer
66271 PRIMARY Cummins Inc. (USA)
Related Parts
5331-00-292-0580INTERCHANGEABLE
O-RING
2-006 N304-75

Frequently Asked Questions

What is NSN 5330-00-353-9350?

NSN 5330-00-353-9350 is a Gasket, manufactured by Cummins Inc., classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-353-9350?

NSN 5330-00-353-9350 has 1 cross-referenced part number: 66271 (Cummins Inc.).

What NSN replaces 5330-00-353-9350?

There is 1 known substitute for 5330-00-353-9350: 5331-00-292-0580. Verify interchangeability with system specifications before substitution.

What are the specifications of 66271?

Key specifications for 66271: Cross-Sectional Thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN; Overall Length: 24.453 INCHES NOMINAL IN; Special Features: FIVE BOLT HOLES 0.687 IN. DIA IN; Hole Diameter: 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-353-9350 still in active supply?

NSN 5330-00-353-9350 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.
PartsTable Design LLC · partstable.com