PartsTable
Technical Data Sheet
PartsTable / O-RING / 11145-34
11145-34 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include length: 8.250 INCHES NOMINAL IN, material: COPPER ALLOY, duty_type: CONTINUOUS, wire_diameter: 0.01800 INCHES NOMINAL IN, special_features: MAGNETIC SWITCHES (INSLUATED), style_designator: CYLINDRICAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-290-9486, 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
11145-34
NSN: 5331-00-290-9486
FSC: 5331 — O-RING
CAGE: K4843 — CUMMINS LTD (GBR)
SPECIFICATIONS
length8.250 INCHES NOMINAL IN
materialCOPPER ALLOY
duty_typeCONTINUOUS
coil_quantity1
wire_diameter0.01800 INCHES NOMINAL IN
special_featuresMAGNETIC SWITCHES (INSLUATED)
style_designatorCYLINDRICAL
winding_quantity1
end_connection_typePLAIN FIRST END
perforation_diameter0.062 INCHES NOMINAL IN
cross-sectional_height0.062 INCHES NOMINAL IN
filtering_media_designPERFORATED
NSN5331-00-290-9486
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11145-34 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 SYNTHETIC
•
CROSS-SECTIONAL HEIGHT: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
CROSS-SECTIONAL HEIGHT0.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
68B618000-239Interchangeable
interchangeable cross-reference
interchangeable
4030-1Interchangeable
interchangeable cross-reference
interchangeable
4500-239Interchangeable
interchangeable cross-reference
interchangeable
02261-0280-01Interchangeable
interchangeable cross-reference
interchangeable
65A81D953Interchangeable
interchangeable cross-reference
interchangeable
AA59326X13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11145-34?
11145-34 is a RELAY,ELECTROMAGNETIC.
What parts can replace 11145-34?
There are 24 known substitutes for 11145-34: 68B618000-239, 4030-1, 4500-239 and 21 more. Substitute compatibility should be verified for your specific system.
Is 11145-34 still available?
11145-34 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