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6381771-3 — LUBRICATING OIL,STEAM TURBINE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6381771-3: LUBRICATING OIL,STEAM TURBINE.

The LUBRICATING OIL,STEAM TURBINE is a the manufacturer industrial component. Key specifications include basic_ingredient: ADDITIVES AND PETROLEUM OIL, maximum_pour_point: 20.0 FAHRENHEIT DEGF, fatty_material_type: ANY ACCEPTABLE, service_characteristics: ANTIFOAM AND CORROSION RESISTIVE AND OXIDATION RESISTANT, quantity_within_each_unit_package: 5.000 GALLONS, minimum_flash_point_and_test_method: 400.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-610-2969, 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
6381771-3
NSN: 5330-00-610-2969
NIINs: 006102969, 012637240
FSC: 5330 — Packing and Gasket Materials
CAGE: C0308 — PARKER HANNIFIN GMBH O-RING DIVISION (DEU)
SPECIFICATIONS
basic_ingredientADDITIVES AND PETROLEUM OIL
maximum_pour_point20.0 FAHRENHEIT DEGF
fatty_material_typeANY ACCEPTABLE
service_characteristicsANTIFOAM AND CORROSION RESISTIVE AND OXIDATION RESISTANT
viscosity_at_rated_temp870.0 MAXIMUM 40 DEG FAHRENHEIT AND 74.0 MINIMUM -90 DEG FAHRENHEIT AND 97.0 MAXIMUM -90 DEG FAHRENHEIT AND 8.0 MINIMUM 212 DEG FAHRENHEIT
quantity_within_each_unit_package5.000 GALLONS
minimum_flash_point_and_test_method400.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
NSN5330-00-610-2969
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6381771-3 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
SUBSTITUTES & CROSS-REFERENCES 2
5330PL0669727Reference document
Same NSN cross-reference
Reference document — Informative reference only
CA2612-2Same 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 6381771-3?
6381771-3 is a LUBRICATING OIL,STEAM TURBINE.
What parts can replace 6381771-3?
There are 2 known substitutes for 6381771-3: 5330PL0669727, CA2612-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 6381771-3?
6381771-3 is cataloged in the U.S. Government catalog under NSN 5330-00-610-2969. 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.