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D30746 ✓ 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 SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.344 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 48, opening_width: 0.625 INCHES NOMINAL BOTH ENDS 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 5360-00-253-2928, 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
D30746
NSN: 5360-00-253-2928
FSC: 5360
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.344 INCHES NOMINAL BOTH ENDS IN
coil_quantity48
opening_width0.625 INCHES NOMINAL BOTH ENDS IN
inside_diameter0.688 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length7.500 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.938 INCHES NOMINAL IN
NSN5360-00-253-2928
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN D30746 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
INSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
HOOK RADIUS: 0.344 INCHES NOMINAL BOTH ENDS IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
SPRING FREE LENGTH: 7.500 INCHES NOMINAL IN
•
OPENING WIDTH: 0.625 INCHES NOMINAL BOTH ENDS IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.688 INCHES NOMINAL IN
HOOK RADIUS0.344 INCHES NOMINAL BOTH ENDS IN
END STYLESHORT TWISTED HOOK BOTH ENDS
SPRING FREE LENGTH7.500 INCHES NOMINAL IN
OPENING WIDTH0.625 INCHES NOMINAL BOTH ENDS IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
STYLE DESIGNATORCYLINDRICAL
MATERIALSTEEL OVERALL
DESIGN TYPECLOSED
SPRING FREE OUTSIDE DIAMETER0.938 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
30746Interchangeable
interchangeable cross-reference
interchangeable
ML3-152PPT504329Interchangeable
interchangeable cross-reference
interchangeable
X-699-6Interchangeable
interchangeable cross-reference
interchangeable
42536DInterchangeable
interchangeable cross-reference
interchangeable
2808X414Interchangeable
interchangeable cross-reference
interchangeable
D552Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D30746?
D30746 is a SPRING,HELICAL,EXTENSION.
What parts can replace D30746?
There are 11 known substitutes for D30746: 30746, ML3-152PPT504329, X-699-6 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D30746?
D30746 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-253-2928. 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