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Technical Data Sheet
E0540 3-924 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, temp_rating: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.934 INCHES MINIMUM AND 1.978 INCHES MAXIMUM IN, center_hole_diameter: 1.710 INCHES MINIMUM AND 1.730 INCHES MAXIMUM IN, cross-sectional_height: 0.114 INCHES MINIMUM AND 0.122 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 5331-00-456-2532, 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
E0540 3-924
NSN: 5331-00-456-2532
FSC: 5331 — O-RING
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
temp_rating-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating80.0 SHORE DUROMETER A NOMINAL
outside_diameter1.934 INCHES MINIMUM AND 1.978 INCHES MAXIMUM IN
center_hole_diameter1.710 INCHES MINIMUM AND 1.730 INCHES MAXIMUM IN
cross-sectional_height0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
NSN5331-00-456-2532
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: E0540 3-924 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
CROSS-SECTIONAL HEIGHT: 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
CENTER HOLE DIAMETER: 1.710 INCHES MINIMUM AND 1.730 INCHES MAXIMUM IN
TEMP RATING: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MATERIAL: RUBBER SYNTHETIC
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER: 1.934 INCHES MINIMUM AND 1.978 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.710 INCHES MINIMUM AND 1.730 INCHES MAXIMUM IN
TEMP RATING-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MATERIALRUBBER SYNTHETIC
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER1.934 INCHES MINIMUM AND 1.978 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
AS3208-24Interchangeable
interchangeable cross-reference
interchangeable
3-24 V747-75Interchangeable
interchangeable cross-reference
interchangeable
2306990 REV J IT NO 168Interchangeable
interchangeable cross-reference
interchangeable
D-42042 PIECE 6Interchangeable
interchangeable cross-reference
interchangeable
AS568-924Interchangeable
interchangeable cross-reference
interchangeable
AS568-924MIL-G- 23652 TYPE 2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E0540 3-924?
E0540 3-924 is a O-RING.
What parts can replace E0540 3-924?
There are 24 known substitutes for E0540 3-924: AS3208-24, 3-24 V747-75, 2306990 REV J IT NO 168 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E0540 3-924?
E0540 3-924 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-456-2532. This indicates validated use in U.S. government and defense supply chains.
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