PartsTable / COMPONENT / 07218A
07218A
✓ 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: PAPER OVERALL, hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.750 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 1.688 INCHES NOMINAL IN, bolt_circle_diameter: 2.938 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-538-5239, 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
07218A
NSN: 5330-00-538-5239 FSC: 5330 CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
material PAPER OVERALL hole_diameter 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN overall_width 3.750 INCHES NOMINAL IN style_designator NON-CIRCULAR aperture_diameter 1.688 INCHES NOMINAL IN bolt_hole_quantity 2 bolt_circle_diameter 2.938 INCHES NOMINAL IN outside_corner_radius 0.406 INCHES NOMINAL IN cross-sectional_thickness 0.031 INCHES NOMINAL IN cross-sectional_shape_style SOLID SINGLE OR COMPOSITION side_radius_from_gasket_center 1.250 INCHES NOMINAL IN NSN 5330-00-538-5239
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 07218A
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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
• OUTSIDE CORNER RADIUS: 0.406 INCHES NOMINAL IN
• SIDE RADIUS FROM GASKET CENTER: 1.250 INCHES NOMINAL IN
• STYLE DESIGNATOR: NON-CIRCULAR
• APERTURE DIAMETER: 1.688 INCHES NOMINAL IN
• BOLT CIRCLE DIAMETER: 2.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLE SOLID SINGLE OR COMPOSITION OUTSIDE CORNER RADIUS 0.406 INCHES NOMINAL IN SIDE RADIUS FROM GASKET CENTER 1.250 INCHES NOMINAL IN MATERIAL PAPER OVERALL STYLE DESIGNATOR NON-CIRCULAR APERTURE DIAMETER 1.688 INCHES NOMINAL IN BOLT HOLE QUANTITY 2 BOLT CIRCLE DIAMETER 2.938 INCHES NOMINAL IN CROSS-SECTIONAL THICKNESS 0.031 INCHES NOMINAL IN HOLE DIAMETER 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
5258 Interchangeable interchangeable cross-reference
interchangeable
DS-934400 Interchangeable interchangeable cross-reference
interchangeable
TAHC Interchangeable interchangeable cross-reference
interchangeable
3009900131 Interchangeable interchangeable cross-reference
interchangeable
250-08 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 07218A?
07218A is a GASKET.
What parts can replace 07218A?
There are 30 known substitutes for 07218A: 5258, DS-934400, TAHC and 27 more. Substitute compatibility should be verified for your specific system.
Is 07218A still available?
07218A is currently cancelled.