Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, outside_diameter: 1.688 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.375 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN, cross-sectional_shape_style: RECTANGULAR METAL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-952-6864, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
L67139
NSN:5330-00-952-6864 FSC:5330 CAGE:15434 — CUMMINS INC. (USA)
SPECIFICATIONS
material
COPPER ALLOY OVERALL
outside_diameter
1.688 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
1.375 INCHES NOMINAL IN
cross-sectional_thickness
0.062 INCHES NOMINAL IN
cross-sectional_shape_style
RECTANGULAR METAL
material_document_and_classification
QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-00-952-6864
COMPONENT DIAGRAM
KEY FEATURES
•
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
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL
COPPER ALLOY OVERALL
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is L67139?
L67139 is a GASKET.
What parts can replace L67139?
There are 3 known substitutes for L67139: N-19180, 19180, L-2266. Substitute compatibility should be verified for your specific system.
What is the NSN for L67139?
L67139 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-952-6864. This indicates validated use in U.S. government and defense supply chains.
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