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Technical Data Sheet
PartsTable / MRO / 11145-33
11145-33 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, cross-sectional_height: 0.094 INCHES NOMINAL 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 5331-00-551-4011, 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
MRO→ MRO_GENERAL→ 11145-33
NSN: 5331-00-551-4011
FSC: 5331 — O-RING
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
cross-sectional_height0.094 INCHES NOMINAL IN
NSN5331-00-551-4011
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11145-33 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: 0.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
CROSS-SECTIONAL HEIGHT0.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
IAU1065Interchangeable
interchangeable cross-reference
interchangeable
INA-114JInterchangeable
interchangeable cross-reference
interchangeable
8329784Interchangeable
interchangeable cross-reference
interchangeable
HE85009PC89Interchangeable
interchangeable cross-reference
interchangeable
910D979PC7Interchangeable
interchangeable cross-reference
interchangeable
24980F PC110Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11145-33?
11145-33 is a SWITCH,TOGGLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 11145-33?
There are 15 known substitutes for 11145-33: IAU1065, INA-114J, 8329784 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11145-33?
11145-33 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-551-4011. 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