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4769-2020-0160 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4769-2020-0160: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: PLASTIC, temp_rating: -212.0 CELSIUS AND 315.0 CELSIUS DEGC, center_hole_diameter: 9.5 MILLIMETERS MINIMUM AND 9.8 MILLIMETERS MAXIMUM MM, cross-sectional_height: 1.6 MILLIMETERS NOMINAL MM, end_item_identification: LW155 HOWITZER, part_name_assigned_by_controlling_agency: RING, WEAR. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-524-8119, 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
4769-2020-0160
NSN: 5331-01-524-8119
FSC: 5331 — O-ring
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
materialPLASTIC
temp_rating-212.0 CELSIUS AND 315.0 CELSIUS DEGC
center_hole_diameter9.5 MILLIMETERS MINIMUM AND 9.8 MILLIMETERS MAXIMUM MM
cross-sectional_height1.6 MILLIMETERS NOMINAL MM
end_item_identificationLW155 HOWITZER
part_name_assigned_by_controlling_agencyRING, WEAR
NSN5331-01-524-8119
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4769-2020-0160 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
•
TEMP RATING: -212.0 CELSIUS AND 315.0 CELSIUS DEGC
•
CROSS-SECTIONAL HEIGHT: 1.6 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 9.5 MILLIMETERS MINIMUM AND 9.8 MILLIMETERS MAXIMUM MM
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
TEMP RATING-212.0 CELSIUS AND 315.0 CELSIUS DEGC
CROSS-SECTIONAL HEIGHT1.6 MILLIMETERS NOMINAL MM
SPECIAL FEATURESMAXIMUM DYNAMIC OPERATING LOAD OF 2115 LBF/IN2; MAXIMUM WEIGHT 0.03 POUNDS; ITEM IS A CYLINDRICAL, PLAIN, PTFE BASED, GRAPHITE FILLED, THERMOSPLASTIC WEAR RING; DESIGNED TO PREVENT METAL TO METAL CONTACT BETWEEN BORE/GLAND AND ABSORB BETWEEN TRAVERSE LOADS WHILST MAINTAINING LOW FRICTION AND STICK-SLIP-FREE OPERATION LBS
CENTER HOLE DIAMETER9.5 MILLIMETERS MINIMUM AND 9.8 MILLIMETERS MAXIMUM MM
PART NAME ASSIGNED BY CONTROLLING AGENCYRING, WEAR
END ITEM IDENTIFICATIONLW155 HOWITZER
MATERIALPLASTIC
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 1
LP517-4769-90-045Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4769-2020-0160?
4769-2020-0160 is a O-RING.
What parts can replace 4769-2020-0160?
There is 1 known substitute for 4769-2020-0160: LP517-4769-90-045. Substitute compatibility should be verified for your specific system.
What is the NSN for 4769-2020-0160?
4769-2020-0160 is cataloged in the U.S. Government catalog under NSN 5331-01-524-8119. This indicates validated use in U.S. government and defense supply chains.
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