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30748A ✓ 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 COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: ROUGH STOCK BOTH ENDS, bore_length: 3.0000 INCHES NOMINAL BOTH ENDS IN, design_type: SPRING WASHER, bore_diameter: 3.5000 INCHES NOMINAL BOTH ENDS IN, overall_length: 9.062 INCHES NOMINAL IN, outside_diameter: 9.500 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 3010-00-244-7922, 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
30748A
NSN: 3010-00-244-7922
FSC: 3010
CAGE: 59747 — REXNORD INDUSTRIES, LLC DIV COUPLINGS DIVISION (USA)
SPECIFICATIONS
bore_shapeROUGH STOCK BOTH ENDS
bore_length3.0000 INCHES NOMINAL BOTH ENDS IN
design_typeSPRING WASHER
bore_diameter3.5000 INCHES NOMINAL BOTH ENDS IN
overall_length9.062 INCHES NOMINAL IN
outside_diameter9.500 INCHES NOMINAL IN
features_providedEXPOSED COUPLING BOLT TYPE
NSN3010-00-244-7922
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN 30748A MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
OUTSIDE DIAMETER: 9.500 INCHES NOMINAL IN
•
BORE LENGTH: 3.0000 INCHES NOMINAL BOTH ENDS IN
•
DESIGN TYPE: SPRING WASHER
•
FEATURES PROVIDED: EXPOSED COUPLING BOLT TYPE
•
BORE DIAMETER: 3.5000 INCHES NOMINAL BOTH ENDS IN
•
BORE SHAPE: ROUGH STOCK BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER9.500 INCHES NOMINAL IN
BORE LENGTH3.0000 INCHES NOMINAL BOTH ENDS IN
DESIGN TYPESPRING WASHER
FEATURES PROVIDEDEXPOSED COUPLING BOLT TYPE
BORE DIAMETER3.5000 INCHES NOMINAL BOTH ENDS IN
BORE SHAPEROUGH STOCK BOTH ENDS
OVERALL LENGTH9.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
623PC14-15Interchangeable
interchangeable cross-reference
interchangeable
7040011Interchangeable
interchangeable cross-reference
interchangeable
700011Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30748A?
30748A is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace 30748A?
There are 3 known substitutes for 30748A: 623PC14-15, 7040011, 700011. Substitute compatibility should be verified for your specific system.
What is the NSN for 30748A?
30748A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-244-7922. 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