PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66289Gasket

Wisconsin Motors, Llc · NSN 5330-00-536-8818 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-536-8818 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-536-8818. Primary manufacturer part number: 66289.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Hole Diameter: 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Material: PAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • Material Document and Classification: MIL-G-12803,+3342B MIL SPEC ALL MATERIAL RESPONSES OVERALL
  • Aperture Width: 7.750 INCHES NOMINAL IN
  • Aperture Length: 12.062 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper and Rubber Butadiene-Acrylonitrile Class Nbr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-536-8818, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-536-8818
Primary Part Number66289
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWisconsin Motors, Llc
StatusCANCELLED
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Hole Diameter0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MaterialPAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Material Document and ClassificationMIL-G-12803,+3342B MIL SPEC ALL MATERIAL RESPONSES OVERALL
Aperture Width7.750 INCHES NOMINAL IN
Aperture Length12.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3120-00-350-44928380683 INTERCHANGEABLE
Bearing,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
4310-00-607-348318387 INTERCHANGEABLE
Connecting Rod,piston
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
4720-01-085-25713031560 INTERCHANGEABLE
Hose,nonmetallic
Cummins Inc.
4720-01-109-20523016185 INTERCHANGEABLE
Hose,nonmetallic
Cummins Inc.
4720-01-109-40743026395 INTERCHANGEABLE
Hose,nonmetallic
Cummins Inc.
3120-01-184-35625T1242 INTERCHANGEABLE
Bearing,sleeve
Caterpillar Inc Div Caterpillar Defense
4720-01-303-63893022735 INTERCHANGEABLE
Hose,nonmetallic
Cummins Inc.
4720-01-309-492238273-0389R55 INTERCHANGEABLE
Hose,nonmetallic
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
4320-01-430-345338273 INTERCHANGEABLE
Valve Flapper,pump
Dionex Corporation
Cross-Reference Index
Part NumberManufacturer
66289 PRIMARY Wisconsin Motors, Llc (USA)
38273 Mahle Aftermarket Inc. Dba Ae Clevite Inc (USA)
QD633 Wisconsin Motors, Llc (USA)
Related Parts
3120-00-350-4492INTERCHANGEABLE
BEARING,SLEEVE
8380683
4310-00-607-3483INTERCHANGEABLE
CONNECTING ROD,PISTON
18387
4720-01-085-2571INTERCHANGEABLE
HOSE,NONMETALLIC
3031560
4720-01-109-2052INTERCHANGEABLE
HOSE,NONMETALLIC
3016185
4720-01-109-4074INTERCHANGEABLE
HOSE,NONMETALLIC
3026395
3120-01-184-3562INTERCHANGEABLE
BEARING,SLEEVE
5T1242
4720-01-303-6389INTERCHANGEABLE
HOSE,NONMETALLIC
3022735
4720-01-309-4922INTERCHANGEABLE
HOSE,NONMETALLIC
38273-0389R55
4320-01-430-3453INTERCHANGEABLE
VALVE FLAPPER,PUMP
38273

Frequently Asked Questions

What is NSN 5330-00-536-8818?

NSN 5330-00-536-8818 is a Gasket, manufactured by Wisconsin Motors, Llc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-536-8818?

NSN 5330-00-536-8818 has 3 cross-referenced part numbers: 66289 (Wisconsin Motors, Llc), 38273 (Mahle Aftermarket Inc. Dba Ae Clevite Inc), QD633 (Wisconsin Motors, Llc).

What NSN replaces 5330-00-536-8818?

There are 9 known substitutes for 5330-00-536-8818: 3120-00-350-4492, 4310-00-607-3483, 4720-01-085-2571 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66289?

Key specifications for 66289: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Hole Diameter: 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Material: PAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL; Overall Length: 13.750 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-536-8818 still in active supply?

NSN 5330-00-536-8818 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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