PartsTable / COMPONENT / 0075521
0075521
✓ 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 hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.968 INCHES NOMINAL IN, aperture_diameter: 2.844 INCHES NOMINAL IN, bolt_circle_diameter: 3.500 INCHES NOMINAL IN, outside_corner_radius: 0.312 INCHES NOMINAL IN, cross-sectional_thickness: 0.022 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-215-7348, 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
0075521
NSN: 5330-00-215-7348 FSC: 5330 CAGE: 30379 — EUCLID INC (USA)
SPECIFICATIONS
hole_diameter 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN overall_width 3.968 INCHES NOMINAL IN aperture_diameter 2.844 INCHES NOMINAL IN bolt_circle_diameter 3.500 INCHES NOMINAL IN outside_corner_radius 0.312 INCHES NOMINAL IN cross-sectional_thickness 0.022 INCHES NOMINAL IN cross-sectional_shape_style SOLID SINGLE OR COMPOSITION side_radius_from_gasket_center 1.718 INCHES NOMINAL IN NSN 5330-00-215-7348
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 0075521
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
• APERTURE DIAMETER: 2.844 INCHES NOMINAL IN
• CROSS-SECTIONAL THICKNESS: 0.022 INCHES NOMINAL IN
• HOLE DIAMETER: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
• CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
• SIDE RADIUS FROM GASKET CENTER: 1.718 INCHES NOMINAL IN
• BOLT CIRCLE DIAMETER: 3.500 INCHES NOMINAL IN
• OUTSIDE CORNER RADIUS: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER 2.844 INCHES NOMINAL IN CROSS-SECTIONAL THICKNESS 0.022 INCHES NOMINAL IN HOLE DIAMETER 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN CROSS-SECTIONAL SHAPE STYLE SOLID SINGLE OR COMPOSITION OVERALL WIDTH 3.968 INCHES NOMINAL IN SIDE RADIUS FROM GASKET CENTER 1.718 INCHES NOMINAL IN BOLT CIRCLE DIAMETER 3.500 INCHES NOMINAL IN OUTSIDE CORNER RADIUS 0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
P1072 Interchangeable interchangeable cross-reference
interchangeable
826R Interchangeable interchangeable cross-reference
interchangeable
640152 Interchangeable interchangeable cross-reference
interchangeable
KSC809 Interchangeable interchangeable cross-reference
interchangeable
GGG-C-755 Interchangeable interchangeable cross-reference
interchangeable
189-809 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0075521?
0075521 is a GASKET.
What parts can replace 0075521?
There are 29 known substitutes for 0075521: P1072, 826R, 640152 and 26 more. Substitute compatibility should be verified for your specific system.
Is 0075521 still available?
0075521 is currently cancelled.
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