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081620-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

081620-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hole_diameter: 0.156 INCHES MINIMUM AND 0.218 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.969 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 3.406 INCHES MINIMUM AND 3.468 INCHES MAXIMUM IN, bolt_circle_diameter: 4.469 INCHES MINIMUM AND 4.531 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-008-8473, 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
081620-1
NSN: 5330-00-008-8473
FSC: 5330 — Packing and Gasket Materials
CAGE: 0UU57 — BLUE WAVE ULTRASONICS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hole_diameter0.156 INCHES MINIMUM AND 0.218 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter4.969 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter3.406 INCHES MINIMUM AND 3.468 INCHES MAXIMUM IN
bolt_hole_quantity4
bolt_circle_diameter4.469 INCHES MINIMUM AND 4.531 INCHES MAXIMUM IN
cross-sectional_thickness0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-008-8473
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 081620-1 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: 0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 4.969 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 3.406 INCHES MINIMUM AND 3.468 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
•
BOLT CIRCLE DIAMETER: 4.469 INCHES MINIMUM AND 4.531 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER4.969 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN
APERTURE DIAMETER3.406 INCHES MINIMUM AND 3.468 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER4.469 INCHES MINIMUM AND 4.531 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.156 INCHES MINIMUM AND 0.218 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.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 081620-1?
081620-1 is a GASKET.
What is the NSN for 081620-1?
081620-1 is cataloged in the U.S. Government catalog under NSN 5330-00-008-8473. This indicates validated use in U.S. government and defense supply chains.
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