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11508476 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11508476: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.800 INCHES NOMINAL IN, overall_length: 8.550 INCHES NOMINAL IN, aperture_diameter: 1.630 INCHES NOMINAL IN, bolt_hole_quantity: 12. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-073-1687, 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
11508476
NSN: 5330-01-073-1687
FSC: 5330 — Packing and Gasket Materials
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
hole_diameter0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.800 INCHES NOMINAL IN
overall_length8.550 INCHES NOMINAL IN
aperture_diameter1.630 INCHES NOMINAL IN
bolt_hole_quantity12
cross-sectional_thickness0.032 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationASTM D2000,4GE51283F3G ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-073-1687
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11508476 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: 0.032 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000,4GE51283F3G ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 1.630 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
•
MATERIAL: RUBBER SILICONE CLASS Q OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.032 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000,4GE51283F3G ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH8.550 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH3.800 INCHES NOMINAL IN
APERTURE DIAMETER1.630 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
MATERIALRUBBER SILICONE CLASS Q OVERALL
HOLE DIAMETER0.143 INCHES MINIMUM AND 0.149 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 11508476?
11508476 is a GASKET.
What is the NSN for 11508476?
11508476 is cataloged in the U.S. Government catalog under NSN 5330-01-073-1687. This indicates validated use in U.S. government and defense supply chains.
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