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7282953 PIECE 7 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7282953 PIECE 7: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include material: GRAPHITE OR CARBON GRAPHITE OUTER RING, special_features: 2 ANTI-EXTRUSION RINGS AND 3 SEAL RINGS, peripheral_diameter: 0.750 INCHES NOMINAL IN, center_hole_diameter: 0.437 INCHES NOMINAL IN, cross-sectional_height: 0.156 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR PACKING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-460-6992, 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
7282953 PIECE 7
NSN: 5330-01-460-6992
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialGRAPHITE OR CARBON GRAPHITE OUTER RING
special_features2 ANTI-EXTRUSION RINGS AND 3 SEAL RINGS
peripheral_diameter0.750 INCHES NOMINAL IN
center_hole_diameter0.437 INCHES NOMINAL IN
cross-sectional_height0.156 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE/RECTANGULAR PACKING
material_document_and_classificationMIL-P-24583, TY 1 OR 2, CL 2, GR I MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING
NSN5330-01-460-6992
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7282953 PIECE 7 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 HEIGHT: 0.156 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-24503, TY 2, CL 2,GR I MIL SPEC SINGLE MATERIAL RESPONSE INNER RING
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR PACKING
•
PERIPHERAL DIAMETER: 0.750 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.437 INCHES NOMINAL IN
•
MATERIAL: GRAPHITE OR CARBON GRAPHITE OUTER RING
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.156 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-24503, TY 2, CL 2,GR I MIL SPEC SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-24583, TY 1 OR 2, CL 2, GR I MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR PACKING
PERIPHERAL DIAMETER0.750 INCHES NOMINAL IN
SPECIAL FEATURES2 ANTI-EXTRUSION RINGS AND 3 SEAL RINGS
CENTER HOLE DIAMETER0.437 INCHES NOMINAL IN
MATERIALGRAPHITE OR CARBON GRAPHITE OUTER RING
MATERIALGRAPHITE INNER 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 1
803-7282953 PIECE 7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 7282953 PIECE 7?
7282953 PIECE 7 is a PACKING ASSEMBLY.
What parts can replace 7282953 PIECE 7?
There is 1 known substitute for 7282953 PIECE 7: 803-7282953 PIECE 7. Substitute compatibility should be verified for your specific system.
What is the NSN for 7282953 PIECE 7?
7282953 PIECE 7 is cataloged in the U.S. Government catalog under NSN 5330-01-460-6992. This indicates validated use in U.S. government and defense supply chains.
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