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072281 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

072281: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN, aperture_diameter: 1.620 INCHES MINIMUM AND 1.680 INCHES MAXIMUM IN, cross-sectional_thickness: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-458-3992, 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
072281
NSN: 5330-01-458-3992
FSC: 5330 — Packing and Gasket Materials
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
hole_diameter0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN
aperture_diameter1.620 INCHES MINIMUM AND 1.680 INCHES MAXIMUM IN
bolt_hole_quantity8
cross-sectional_thickness0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-458-3992
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 072281 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: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.620 INCHES MINIMUM AND 1.680 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 8
•
MATERIAL: RUBBER SILICONE CLASS Q OVERALL
•
HOLE DIAMETER: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN
APERTURE DIAMETER1.620 INCHES MINIMUM AND 1.680 INCHES MAXIMUM IN
BOLT HOLE QUANTITY8
MATERIALRUBBER SILICONE CLASS Q OVERALL
HOLE DIAMETER0.220 INCHES MINIMUM AND 0.280 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 072281?
072281 is a GASKET.
What is the NSN for 072281?
072281 is cataloged in the U.S. Government catalog under NSN 5330-01-458-3992. This indicates validated use in U.S. government and defense supply chains.
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