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Technical Data Sheet
PartsTable / COMPONENT / SK-109262
SK-109262 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RING,WEARING is a the manufacturer industrial component. Key specifications include body_inside_diameter: 5.500 INCHES NOMINAL IN, body_outside_diameter: 7.375 INCHES NOMINAL IN, internal_flange_inside_diameter: 4.125 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-398-8397, 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
SK-109262
NSN: 4320-00-398-8397
FSC: 4320
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
body_inside_diameter5.500 INCHES NOMINAL IN
body_outside_diameter7.375 INCHES NOMINAL IN
internal_flange_inside_diameter4.125 INCHES NOMINAL IN
NSN4320-00-398-8397
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN SK-109262 MFR RING,WEARING
KEY FEATURES
•
BODY INSIDE DIAMETER: 5.500 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 7.375 INCHES NOMINAL IN
•
INTERNAL FLANGE INSIDE DIAMETER: 4.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER5.500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER7.375 INCHES NOMINAL IN
INTERNAL FLANGE INSIDE DIAMETER4.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
53558Interchangeable
interchangeable cross-reference
interchangeable
110S 29/32Interchangeable
interchangeable cross-reference
interchangeable
120 43/64Interchangeable
interchangeable cross-reference
interchangeable
C08866Interchangeable
interchangeable cross-reference
interchangeable
NB21059333Interchangeable
interchangeable cross-reference
interchangeable
10593-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK-109262?
SK-109262 is a RING,WEARING.
What parts can replace SK-109262?
There are 20 known substitutes for SK-109262: 53558, 110S 29/32, 120 43/64 and 17 more. Substitute compatibility should be verified for your specific system.
Is SK-109262 still available?
SK-109262 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