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Technical Data Sheet
11621424 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
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: PLASTIC OVERALL, hole_diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.875 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 3.312 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN, bolt_circle_diameter: 4.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-922-2548, 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
11621424
NSN: 5330-00-922-2548
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
hole_diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter4.875 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter3.312 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN
bolt_hole_quantity4
bolt_circle_diameter4.125 INCHES NOMINAL IN
cross-sectional_thickness0.003 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-922-2548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11621424 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
CROSS-SECTIONAL THICKNESS: 0.003 INCHES NOMINAL IN
STYLE DESIGNATOR: CIRCULAR
HOLE DIAMETER: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT HOLE QUANTITY: 4
OUTSIDE DIAMETER: 4.875 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER: 4.125 INCHES NOMINAL IN
MATERIAL: PLASTIC OVERALL
APERTURE DIAMETER: 3.312 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.003 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
HOLE DIAMETER0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT HOLE QUANTITY4
OUTSIDE DIAMETER4.875 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.125 INCHES NOMINAL IN
MATERIALPLASTIC OVERALL
APERTURE DIAMETER3.312 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
36696Interchangeable
interchangeable cross-reference
interchangeable
992770Interchangeable
interchangeable cross-reference
interchangeable
1165-40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11621424?
11621424 is a GASKET.
What parts can replace 11621424?
There are 3 known substitutes for 11621424: 36696, 992770, 1165-40. Substitute compatibility should be verified for your specific system.
What is the NSN for 11621424?
11621424 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-922-2548. This indicates validated use in U.S. government and defense supply chains.
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