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6381773-2 — HYDRAULIC FLUID,PETROLEUM BASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6381773-2: HYDRAULIC FLUID,PETROLEUM BASE.

The HYDRAULIC FLUID,PETROLEUM BASE is a the manufacturer industrial component. Key specifications include basic_ingredient: MINERAL OIL, special_features: MINIMUM FIRE POINT AND TEST METHOD 235 DEG FAHRENHEIT CLEVELAND OPEN CUP; HUES IAW ASTM D1500,MACIMUM, maximum_pour_point: -40.0 FAHRENHEIT DEGF, service_characteristics: CORROSION RESISTIVE AND ANTIWEAR AND OXIDATION RESISTANT, quantity_within_each_unit_package: 55.000 GALLONS, minimum_flash_point_and_test_method: 220.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-003-5984, 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
6381773-2
NSN: 5330-01-003-5984
NIINs: 010035984, 012637243
FSC: 5330 — Packing and Gasket Materials
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
basic_ingredientMINERAL OIL
special_featuresMINIMUM FIRE POINT AND TEST METHOD 235 DEG FAHRENHEIT CLEVELAND OPEN CUP; HUES IAW ASTM D1500,MACIMUM
maximum_pour_point-40.0 FAHRENHEIT DEGF
service_characteristicsCORROSION RESISTIVE AND ANTIWEAR AND OXIDATION RESISTANT
viscosity_at_rated_temp1000.0 MAXIMUM NEG 31 DEG FAHRENHEIT AND 500.0 MAXIMUM NEG 4 DEG FAHRENHEIT AND 25.0 MINIMUM 104 DEG FAHRENHEIT AND 8.0 MINIMUM 212 DEG FAHRENHEIT
quantity_within_each_unit_package55.000 GALLONS
minimum_flash_point_and_test_method220.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY SOURCE CONTROL DRAWING
NSN5330-01-003-5984
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6381773-2 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: -35.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.117 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
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GAGE RING THICKNESS: 0.081 INCHES NOMINAL IN
•
MAXIMUM PRESSURE RATING: 2000.0 POUNDS PER SQUARE INCH (PSI) LBS
•
SIDE RADIUS FROM GASKET CENTER: 1.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
TECHNICAL CHARACTERISTICS
TEMP RATING-35.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.117 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
GAGE RING THICKNESS0.081 INCHES NOMINAL IN
MAXIMUM PRESSURE RATING2000.0 POUNDS PER SQUARE INCH (PSI) LBS
SIDE RADIUS FROM GASKET CENTER1.375 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
OVERALL WIDTH2.999 INCHES NOMINAL IN
APERTURE DIAMETER1.841 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
SUBSTITUTES & CROSS-REFERENCES 2
R304P6ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330PL0725109Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6381773-2?
6381773-2 is a HYDRAULIC FLUID,PETROLEUM BASE.
What parts can replace 6381773-2?
There are 2 known substitutes for 6381773-2: R304P6A, 5330PL0725109. Substitute compatibility should be verified for your specific system.
What is the NSN for 6381773-2?
6381773-2 is cataloged in the U.S. Government catalog under NSN 5330-01-003-5984. This indicates validated use in U.S. government and defense supply chains.
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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.