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ST7M424-1-3 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ST7M424-1-3: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: FIBER NONASBESTOS CORE, hole_diameter: 0.380 INCHES NOMINAL ALL HOLES IN, outside_diameter: 4.120 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.120 INCHES NOMINAL IN, bolt_circle_diameter: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-725-6093, 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
ST7M424-1-3
NSN: 5330-01-725-6093
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialFIBER NONASBESTOS CORE
hole_diameter0.380 INCHES NOMINAL ALL HOLES IN
outside_diameter4.120 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.120 INCHES NOMINAL IN
bolt_hole_quantity4
bolt_circle_diameter2.000 INCHES NOMINAL IN
end_item_identificationF-15EX
material_document_and_classificationASTM F104 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGASKET-FUEL SYSTEM FITTINGS
NSN5330-01-725-6093
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ST7M424-1-3 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM F104 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 4.120 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.120 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
•
BOLT CIRCLE DIAMETER: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM F104 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER4.120 INCHES NOMINAL IN
APERTURE DIAMETER2.120 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER2.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET-FUEL SYSTEM FITTINGS
END ITEM IDENTIFICATIONF-15EX
MATERIALFIBER NONASBESTOS CORE
MATERIALRUBBER BUTADIENE NITRILE BINDING
SUBSTITUTES & CROSS-REFERENCES 1
ST7M424Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST7M424-1-3?
ST7M424-1-3 is a GASKET.
What parts can replace ST7M424-1-3?
There is 1 known substitute for ST7M424-1-3: ST7M424. Substitute compatibility should be verified for your specific system.
What is the NSN for ST7M424-1-3?
ST7M424-1-3 is cataloged in the U.S. Government catalog under NSN 5330-01-725-6093. This indicates validated use in U.S. government and defense supply chains.
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