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8263E-801T — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8263E-801T: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.428 INCHES NOMINAL IN, material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM INTERMEDIATE RING, joint_type: SCARF-PERIPHERAL BOTTOM RING, inside_diameter: 9.094 INCHES NOMINAL IN, outside_diameter: 10.628 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR BOTTOM RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-965-6673, 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
8263E-801T
NSN: 5330-00-965-6673
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
height0.428 INCHES NOMINAL IN
materialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM INTERMEDIATE RING
joint_typeSCARF-PERIPHERAL BOTTOM RING
inside_diameter9.094 INCHES NOMINAL IN
outside_diameter10.628 INCHES NOMINAL IN
intermediate_ring_quantity1
cross-sectional_shape_styleSQUARE/RECTANGULAR BOTTOM RING
material_document_and_classification801 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
NSN5330-00-965-6673
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8263E-801T 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
•
INTERMEDIATE RING QUANTITY: 1
•
OUTSIDE DIAMETER: 10.628 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 801 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR BOTTOM RING
•
INSIDE DIAMETER: 9.094 INCHES NOMINAL IN
•
HEIGHT: 0.428 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY1
OUTSIDE DIAMETER10.628 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION801 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR BOTTOM RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR TOP RING
CROSS-SECTIONAL SHAPE STYLESPECIAL INTERMEDIATE RING
INSIDE DIAMETER9.094 INCHES NOMINAL IN
HEIGHT0.428 INCHES NOMINAL IN
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM INTERMEDIATE RING
JOINT TYPESCARF-PERIPHERAL TOP RING
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 2
8263-801TReference document
Same NSN cross-reference
Reference document — Secondary reference
E102862-88Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 8263E-801T?
8263E-801T is a PACKING ASSEMBLY.
What parts can replace 8263E-801T?
There are 2 known substitutes for 8263E-801T: 8263-801T, E102862-88. Substitute compatibility should be verified for your specific system.
What is the NSN for 8263E-801T?
8263E-801T is cataloged in the U.S. Government catalog under NSN 5330-00-965-6673. This indicates validated use in U.S. government and defense supply chains.
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