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V0747 3-905 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

V0747 3-905: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 70.0 ROCKWELL C MINIMUM AND 80.0 ROCKWELL C MAXIMUM OVERALL, operating_medium: HYDRAULIC FLUID, PETROLEUM BASE OR LUBRICANT, PETROLEUM BASE OR OIL, PETROLEUM BASE, peripheral_diameter: 0.547 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN, center_hole_diameter: 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-213-9423, 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 3-905
NSN: 5330-01-213-9423
FSC: 5330 — Packing and Gasket Materials
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
temp_rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating70.0 ROCKWELL C MINIMUM AND 80.0 ROCKWELL C MAXIMUM OVERALL
operating_mediumHYDRAULIC FLUID, PETROLEUM BASE OR LUBRICANT, PETROLEUM BASE OR OIL, PETROLEUM BASE
peripheral_diameter0.547 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN
center_hole_diameter0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
cross-sectional_height0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
cross-sectional_shape_styleO-RING
specification/standard_data07482-R149+905 MANUFACTURERS SOURCE CONTROL
cross_section_outside_diameter0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
material_document_and_classificationV747-75 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-213-9423
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: V0747 3-905 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: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
OPERATING MEDIUM: HYDRAULIC FLUID, PETROLEUM BASE OR LUBRICANT, PETROLEUM BASE OR OIL, PETROLEUM BASE
•
CROSS-SECTIONAL HEIGHT: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 ROCKWELL C MINIMUM AND 80.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: V747-75 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
•
SPECIFICATION/STANDARD DATA: 07482-R149+905 MANUFACTURERS SOURCE CONTROL
•
PERIPHERAL DIAMETER: 0.547 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
OPERATING MEDIUMHYDRAULIC FLUID, PETROLEUM BASE OR LUBRICANT, PETROLEUM BASE OR OIL, PETROLEUM BASE
CROSS-SECTIONAL HEIGHT0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
HARDNESS RATING70.0 ROCKWELL C MINIMUM AND 80.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONV747-75 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEO-RING
SPECIFICATION/STANDARD DATA07482-R149+905 MANUFACTURERS SOURCE CONTROL
PERIPHERAL DIAMETER0.547 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN
COLORBLACK
CENTER HOLE DIAMETER0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
3-905 V747-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
3-905 77-545Reference document
Same NSN cross-reference
Reference document — Secondary reference
R149P905JSame 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 V0747 3-905?
V0747 3-905 is a PACKING,PREFORMED.
What parts can replace V0747 3-905?
There are 3 known substitutes for V0747 3-905: 3-905 V747-75, 3-905 77-545, R149P905J. Substitute compatibility should be verified for your specific system.
What is the NSN for V0747 3-905?
V0747 3-905 is cataloged in the U.S. Government catalog under NSN 5330-01-213-9423. 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.