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Technical Data Sheet
PartsTable / COMPONENT / 4052540-4
4052540-4 ✓ 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 SEAL,PLAIN is a the manufacturer industrial component. Key specifications include special_features: SEALING ELEMENT MATERIAL:ANY ACCEPTABLE;. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-047-7709, 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
4052540-4
NSN: 5330-01-047-7709
FSC: 5330
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
special_featuresSEALING ELEMENT MATERIAL:ANY ACCEPTABLE;
NSN5330-01-047-7709
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4052540-4 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSEALING ELEMENT MATERIAL:ANY ACCEPTABLE;
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
10543Interchangeable
interchangeable cross-reference
interchangeable
SL5732PC10Interchangeable
interchangeable cross-reference
interchangeable
41285Interchangeable
interchangeable cross-reference
interchangeable
640304Interchangeable
interchangeable cross-reference
interchangeable
3865Interchangeable
interchangeable cross-reference
interchangeable
A205-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4052540-4?
4052540-4 is a SEAL,PLAIN.
What parts can replace 4052540-4?
There are 12 known substitutes for 4052540-4: 10543, SL5732PC10, 41285 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4052540-4?
4052540-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-047-7709. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026