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B51002819 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B51002819: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include peripheral_diameter: 14.0 MILLIMETERS NOMINAL MM, center_hole_diameter: 11.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-735-8480, 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
B51002819
NSN: 5331-01-735-8480
FSC: 5331 — O-ring
CAGE: 21248 — DIONEX CORPORATION (USA)
SPECIFICATIONS
peripheral_diameter14.0 MILLIMETERS NOMINAL MM
center_hole_diameter11.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-735-8480
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B51002819 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
•
PERIPHERAL DIAMETER: 14.0 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 11.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
PERIPHERAL DIAMETER14.0 MILLIMETERS NOMINAL MM
CENTER HOLE DIAMETER11.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B51002819?
B51002819 is a O-RING.
What is the NSN for B51002819?
B51002819 is cataloged in the U.S. Government catalog under NSN 5331-01-735-8480. This indicates validated use in U.S. government and defense supply chains.
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