The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.183 INCHES MINIMUM AND 0.196 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 5.750 INCHES NOMINAL IN, style_designator: CIRCULAR WITH ONE PERIPHERAL FLAT, aperture_diameter: 4.375 INCHES NOMINAL IN, bolt_circle_diameter: 4.875 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-419-0668, 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
779439
NSN:5330-00-419-0668 FSC:5330 — Packing and Gasket Materials CAGE:56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
material
RUBBER SILICONE CLASS Q OVERALL
hole_diameter
0.183 INCHES MINIMUM AND 0.196 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter
5.750 INCHES NOMINAL IN
style_designator
CIRCULAR WITH ONE PERIPHERAL FLAT
aperture_diameter
4.375 INCHES NOMINAL IN
bolt_hole_quantity
8
bolt_circle_diameter
4.875 INCHES NOMINAL IN
cross-sectional_thickness
0.062 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
gasket_center_to_flat_distance
2.499 INCHES NOMINAL IN
NSN
5330-00-419-0668
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
GASKET CENTER TO FLAT DISTANCE: 2.499 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR WITH ONE PERIPHERAL FLAT
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 5.750 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.375 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 4.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.062 INCHES NOMINAL IN
GASKET CENTER TO FLAT DISTANCE
2.499 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR WITH ONE PERIPHERAL FLAT
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
5.750 INCHES NOMINAL IN
APERTURE DIAMETER
4.375 INCHES NOMINAL IN
BOLT HOLE QUANTITY
8
BOLT CIRCLE DIAMETER
4.875 INCHES NOMINAL IN
MATERIAL
RUBBER SILICONE CLASS Q OVERALL
HOLE DIAMETER
0.183 INCHES MINIMUM AND 0.196 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 779439?
779439 is a GASKET.
What is the NSN for 779439?
779439 is cataloged in the U.S. Government catalog under NSN 5330-00-419-0668. This indicates validated use in U.S. government and defense supply chains.
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