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12763PC281-282 NON-ASBESTOS — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12763PC281-282 NON-ASBESTOS: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 1.062 INCHES NOMINAL IN, material: FIBER NONASBESTOS OVERALL, joint_type: SCARF-PERIPHERAL INTERMEDIATE RING, inside_diameter: 1.062 INCHES NOMINAL IN, outside_diameter: 1.812 INCHES NOMINAL IN, cross-sectional_shape_style: CUP TOP RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-549-5981, 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
12763PC281-282 NON-ASBESTOS
NSN: 5330-01-549-5981
FSC: 5330 — Packing and Gasket Materials
CAGE: 29899 — CALGON CARBON UV TECHNOLOGIES LLC DBA HYDE MARINE (USA)
SPECIFICATIONS
height1.062 INCHES NOMINAL IN
materialFIBER NONASBESTOS OVERALL
joint_typeSCARF-PERIPHERAL INTERMEDIATE RING
inside_diameter1.062 INCHES NOMINAL IN
outside_diameter1.812 INCHES NOMINAL IN
separator_quantity2
intermediate_ring_quantity1
cross-sectional_shape_styleCUP TOP RING
NSN5330-01-549-5981
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12763PC281-282 NON-ASBESTOS 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
•
SEPARATOR QUANTITY: 2
•
INTERMEDIATE RING QUANTITY: 1
•
OUTSIDE DIAMETER: 1.812 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: CUP TOP RING
•
INSIDE DIAMETER: 1.062 INCHES NOMINAL IN
•
HEIGHT: 1.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SEPARATOR QUANTITY2
INTERMEDIATE RING QUANTITY1
OUTSIDE DIAMETER1.812 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECUP TOP RING
CROSS-SECTIONAL SHAPE STYLECUP BOTTOM RING
CROSS-SECTIONAL SHAPE STYLECUP INTERMEDIATE RING
INSIDE DIAMETER1.062 INCHES NOMINAL IN
HEIGHT1.062 INCHES NOMINAL IN
MATERIALFIBER NONASBESTOS OVERALL
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

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 12763PC281-282 NON-ASBESTOS?
12763PC281-282 NON-ASBESTOS is a PACKING ASSEMBLY.
What is the NSN for 12763PC281-282 NON-ASBESTOS?
12763PC281-282 NON-ASBESTOS is cataloged in the U.S. Government catalog under NSN 5330-01-549-5981. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.