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Technical Data Sheet
PartsTable / COMPONENT / 4927-1
4927-1 ✓ 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 SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include inside_diameter: 0.375 INCHES NOMINAL IN, outside_diameter: 1.0 INCHES NOMINAL IN, overall_thickness: 0.375 INCHES NOMINAL IN, end_item_identification: 1740-01-575-5662, MT3 TRACTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-154-4964, 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
4927-1
NSN: 5330-00-154-4964
FSC: 5330
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
inside_diameter0.375 INCHES NOMINAL IN
outside_diameter1.0 INCHES NOMINAL IN
overall_thickness0.375 INCHES NOMINAL IN
end_item_identification1740-01-575-5662, MT3 TRACTOR
NSN5330-00-154-4964
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4927-1 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
110S 1-13/16Interchangeable
interchangeable cross-reference
interchangeable
12574Interchangeable
interchangeable cross-reference
interchangeable
53616Interchangeable
interchangeable cross-reference
interchangeable
6220-21Interchangeable
interchangeable cross-reference
interchangeable
132634Interchangeable
interchangeable cross-reference
interchangeable
2300169Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4927-1?
4927-1 is a SWITCH,ROTARY.
What parts can replace 4927-1?
There are 22 known substitutes for 4927-1: 110S 1-13/16, 12574, 53616 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4927-1?
4927-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-154-4964. 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