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Technical Data Sheet
PartsTable / COMPONENT / 4040300
4040300 ✓ 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 CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include end_item_identification: 3930-01-540-3830. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-353-0461, 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
4040300
NSN: 5340-00-353-0461
FSC: 5340
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
end_item_identification3930-01-540-3830
NSN5340-00-353-0461
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4040300 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
•
INSIDE DIAMETER: 1.752 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND, FOUR EARS AND HOLES
•
INSIDE CORNER RADIUS: 0.094 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.875 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.344 INCHES NOMINAL IN
•
INSIDE ANGLE: 90.0 DEGREES NOMINAL
•
FIRST RECESS DIAMETER: 3.250 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 4.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER1.752 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, FOUR EARS AND HOLES
INSIDE CORNER RADIUS0.094 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.875 INCHES NOMINAL IN
HOLE DIAMETER0.344 INCHES NOMINAL IN
INSIDE ANGLE90.0 DEGREES NOMINAL
FIRST RECESS DIAMETER3.250 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.188 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
MATERIALIRON CAST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SK62210Interchangeable
interchangeable cross-reference
interchangeable
266224Interchangeable
interchangeable cross-reference
interchangeable
9RInterchangeable
interchangeable cross-reference
interchangeable
NO REFInterchangeable
interchangeable cross-reference
interchangeable
0088 1237Interchangeable
interchangeable cross-reference
interchangeable
491AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4040300?
4040300 is a CONNECTING LINK,RIGID.
What parts can replace 4040300?
There are 14 known substitutes for 4040300: SK62210, 266224, 9R and 11 more. Substitute compatibility should be verified for your specific system.
Is 4040300 still available?
4040300 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026