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3089240 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3089240: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, center_hole_diameter: 19.3 MILLIMETERS NOMINAL MM, cross-sectional_height: 2.2 MILLIMETERS NOMINAL MM, end_item_identification: ENGINE, DIESEL QSB 5.9-380 GS; RG-31 MRAP; MEDIUM MINE PROTECTED VEHICLE - MMPV, part_name_assigned_by_controlling_agency: SEAL, O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-530-4801, 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
3089240
NSN: 5331-01-530-4801
FSC: 5331 — O-ring
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialRUBBER
center_hole_diameter19.3 MILLIMETERS NOMINAL MM
cross-sectional_height2.2 MILLIMETERS NOMINAL MM
end_item_identificationENGINE, DIESEL QSB 5.9-380 GS; RG-31 MRAP; MEDIUM MINE PROTECTED VEHICLE - MMPV
part_name_assigned_by_controlling_agencySEAL, O-RING
NSN5331-01-530-4801
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3089240 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: 2.2 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 19.3 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT2.2 MILLIMETERS NOMINAL MM
CENTER HOLE DIAMETER19.3 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL, O-RING
END ITEM IDENTIFICATIONENGINE, DIESEL QSB 5.9-380 GS; RG-31 MRAP; MEDIUM MINE PROTECTED VEHICLE - MMPV
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 2
124786Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
02/911425Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3089240?
3089240 is a O-RING.
What parts can replace 3089240?
There are 2 known substitutes for 3089240: 124786, 02/911425. Substitute compatibility should be verified for your specific system.
What is the NSN for 3089240?
3089240 is cataloged in the U.S. Government catalog under NSN 5331-01-530-4801. This indicates validated use in U.S. government and defense supply chains.
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