PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L67139Gasket

Cummins Inc. · NSN 5330-00-952-6864 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-952-6864 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-952-6864. Primary manufacturer part number: L67139.
Features
  • Gasket — FSC 5330
  • Material: COPPER ALLOY OVERALL
  • Style Designator: CIRCULAR
  • Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 1.688 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR METAL
  • Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN
  • Aperture Diameter: 1.375 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Copper Alloy Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-952-6864, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5330-00-952-6864
Primary Part NumberL67139
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Style DesignatorCIRCULAR
Material Document and ClassificationQQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter1.688 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR METAL
Cross-Sectional Thickness0.062 INCHES NOMINAL IN
Aperture Diameter1.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4320-01-122-8111C285 INTERCHANGEABLE
Ring,wearing
Circor Naval Solutions Llc Dba Warren Pumps
5340-01-208-5429 INTERCHANGEABLE
Cover,access
5325-01-383-691019180 INTERCHANGEABLE
Ring,retaining
Maradyne Corporation
Cross-Reference Index
Part NumberManufacturer
L67139 PRIMARY Cummins Inc. (USA)
19180 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
Related Parts
4320-01-122-8111INTERCHANGEABLE
RING,WEARING
C285
5340-01-208-5429INTERCHANGEABLE
COVER,ACCESS
5325-01-383-6910INTERCHANGEABLE
RING,RETAINING
19180

Frequently Asked Questions

What is NSN 5330-00-952-6864?

NSN 5330-00-952-6864 is a Gasket, manufactured by Cummins Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-952-6864?

NSN 5330-00-952-6864 has 2 cross-referenced part numbers: L67139 (Cummins Inc.), 19180 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products).

What NSN replaces 5330-00-952-6864?

There are 3 known substitutes for 5330-00-952-6864: 4320-01-122-8111, 5340-01-208-5429, 5325-01-383-6910. Verify interchangeability with system specifications before substitution.

What are the specifications of L67139?

Key specifications for L67139: Material: COPPER ALLOY OVERALL; Style Designator: CIRCULAR; Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.688 INCHES NOMINAL IN. 7 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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