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 outside_diameter: 3.625 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 3.250 INCHES NOMINAL IN, cross-sectional_thickness: 0.025 INCHES NOMINAL IN, cross-sectional_shape_style: RECTANGULAR METAL, material_document_and_classification: QQ-C-576 SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-220-6162, 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
55493 PIECE 11
NSN:5330-01-220-6162 FSC:5330 CAGE:16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
outside_diameter
3.625 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
3.250 INCHES NOMINAL IN
cross-sectional_thickness
0.025 INCHES NOMINAL IN
cross-sectional_shape_style
RECTANGULAR METAL
material_document_and_classification
QQ-C-576 SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN
5330-01-220-6162
COMPONENT DIAGRAM
KEY FEATURES
•
APERTURE DIAMETER: 3.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-576 SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: COPPER ALLOY 130 OR COPPER ALLOY 102 OR COPPER ALLOY 104 OR COPPER ALLOY 105 OR COPPER ALLOY 107 OR COPPER ALLOY 110 OR COPPER ALLOY 113 OR COPPER ALLOY 114 OR COPPER ALLOY 116 OR COPPER ALLOY 120 OR COPPER ALLOY 121 OR COPPER ALLOY 122 OR COPPER ALLOY 123 OR COPPER ALLOY 125 OR COPPER ALLOY 128 OVERALL
•
OUTSIDE DIAMETER: 3.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.025 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER
3.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE
RECTANGULAR METAL
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-C-576 SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR
CIRCULAR
MATERIAL
COPPER ALLOY 130 OR COPPER ALLOY 102 OR COPPER ALLOY 104 OR COPPER ALLOY 105 OR COPPER ALLOY 107 OR COPPER ALLOY 110 OR COPPER ALLOY 113 OR COPPER ALLOY 114 OR COPPER ALLOY 116 OR COPPER ALLOY 120 OR COPPER ALLOY 121 OR COPPER ALLOY 122 OR COPPER ALLOY 123 OR COPPER ALLOY 125 OR COPPER ALLOY 128 OVERALL
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FREQUENTLY ASKED QUESTIONS
What is 55493 PIECE 11?
55493 PIECE 11 is a GASKET.
What parts can replace 55493 PIECE 11?
There are 2 known substitutes for 55493 PIECE 11: 4214-77, 4214-59. Substitute compatibility should be verified for your specific system.
What is the NSN for 55493 PIECE 11?
55493 PIECE 11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-220-6162. This indicates validated use in U.S. government and defense supply chains.
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