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081-56740 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

081-56740: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COTTON AND RUBBER SYNTHETIC OVERALL, hole_diameter: 0.093 INCHES MINIMUM AND 0.099 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.330 INCHES MINIMUM AND 1.335 INCHES MAXIMUM IN, overall_length: 2.020 INCHES MINIMUM AND 2.040 INCHES MAXIMUM IN, cross-sectional_thickness: 0.020 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-065-2668, 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
081-56740
NSN: 5330-01-065-2668
FSC: 5330 — Packing and Gasket Materials
CAGE: 9P5N5 — MOOG MILITARY AIRCRAFT LLC (USA)
SPECIFICATIONS
materialCOTTON AND RUBBER SYNTHETIC OVERALL
hole_diameter0.093 INCHES MINIMUM AND 0.099 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.330 INCHES MINIMUM AND 1.335 INCHES MAXIMUM IN
overall_length2.020 INCHES MINIMUM AND 2.040 INCHES MAXIMUM IN
bolt_hole_quantity5
cross-sectional_thickness0.020 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-065-2668
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 081-56740 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: 0.020 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
BOLT HOLE QUANTITY: 5
•
MATERIAL: COTTON AND RUBBER SYNTHETIC OVERALL
•
HOLE DIAMETER: 0.093 INCHES MINIMUM AND 0.099 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.020 INCHES NOMINAL IN
OVERALL LENGTH2.020 INCHES MINIMUM AND 2.040 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH1.330 INCHES MINIMUM AND 1.335 INCHES MAXIMUM IN
BOLT HOLE QUANTITY5
MATERIALCOTTON AND RUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.093 INCHES MINIMUM AND 0.099 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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 081-56740?
081-56740 is a GASKET.
What is the NSN for 081-56740?
081-56740 is cataloged in the U.S. Government catalog under NSN 5330-01-065-2668. This indicates validated use in U.S. government and defense supply chains.
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