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1140063-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1140063-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, overall_width: 12.250 INCHES NOMINAL IN, aperture_width: 10.750 INCHES NOMINAL IN, overall_length: 13.930 INCHES NOMINAL IN, aperture_length: 12.430 INCHES NOMINAL IN, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-290-1685, 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
1140063-1
NSN: 5330-01-290-1685
FSC: 5330 — Packing and Gasket Materials
CAGE: 54274 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
overall_width12.250 INCHES NOMINAL IN
aperture_width10.750 INCHES NOMINAL IN
overall_length13.930 INCHES NOMINAL IN
aperture_length12.430 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
inside_corner_radius0.250 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-290-1685
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1140063-1 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: 0.031 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 10.750 INCHES NOMINAL IN
•
APERTURE LENGTH: 12.430 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH13.930 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH12.250 INCHES NOMINAL IN
APERTURE WIDTH10.750 INCHES NOMINAL IN
APERTURE LENGTH12.430 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
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 1140063-1?
1140063-1 is a GASKET.
What is the NSN for 1140063-1?
1140063-1 is cataloged in the U.S. Government catalog under NSN 5330-01-290-1685. This indicates validated use in U.S. government and defense supply chains.
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