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Technical Data Sheet
PartsTable / COMPONENT / V0747 3-902
V0747 3-902 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include color: BROWN, material: RUBBER FLUOROCARBON CLASS FPM OVERALL, temp_rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL, operating_medium: HYDRAULIC FLUID, peripheral_diameter: 0.356 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-006-9831, 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
V0747 3-902
NSN: 5330-01-006-9831
FSC: 5330
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
colorBROWN
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
temp_rating-15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL
operating_mediumHYDRAULIC FLUID
peripheral_diameter0.356 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
center_hole_diameter0.232 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
functional_descriptionU/O NSN 1440-01-139-5873,1440-00-966-4581,4730-01-115-0123,4730-01-223-9536,4820-00-722-6523,4820-00-967-0228 AND 6685-00-734-6047
type/model_designationLAU-7/A-4
end_item_identification1440-01-098-0513
NSN5330-01-006-9831
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: V0747 3-902 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
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: V747-75,FSCM 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL OVERALL
•
CENTER HOLE DIAMETER: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
•
CROSS SECTION OUTSIDE DIAMETER: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER FLUOROCARBON CLASS FPM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONV747-75,FSCM 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL OVERALL
CENTER HOLE DIAMETER0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEO-RING
CROSS SECTION OUTSIDE DIAMETER0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
PERIPHERAL DIAMETER0.356 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3-902 V0747Interchangeable
interchangeable cross-reference
interchangeable
SAE-AMS7276Interchangeable
interchangeable cross-reference
interchangeable
M83248/1-902Interchangeable
interchangeable cross-reference
interchangeable
3-902 V747-75Interchangeable
interchangeable cross-reference
interchangeable
V0747 3-902Interchangeable
interchangeable cross-reference
interchangeable
R149P902JInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is V0747 3-902?
V0747 3-902 is a PACKING,PREFORMED.
What parts can replace V0747 3-902?
There are 6 known substitutes for V0747 3-902: 3-902 V0747, SAE-AMS7276, M83248/1-902 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for V0747 3-902?
V0747 3-902 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-006-9831. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026