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Technical Data Sheet
PartsTable / COMPONENT / 30-0520
30-0520 ✓ 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 WHEEL SEGMENT,PNEUMATIC TIRE is a the manufacturer industrial component. Key specifications include end_item_identification: 2410-01-127-6512, general_characteristics_item_description: IRREGULAR SHAPED WITH VALVE HOLE ATTACHMENT; PART OF WHEEL PNEUMATIC TIRE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-277-1243, 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
30-0520
NSN: 5120-00-277-1243
FSC: 5120
CAGE: 05506 — MARTIN SPROCKET AND GEAR INC (USA)
SPECIFICATIONS
end_item_identification2410-01-127-6512
general_characteristics_item_descriptionIRREGULAR SHAPED WITH VALVE HOLE ATTACHMENT; PART OF WHEEL PNEUMATIC TIRE
NSN5120-00-277-1243
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WHEEL SEGMENT,PNEUMATIC TIRE TITLE COMPONENT PN 30-0520 MFR WHEEL SEGMENT,PNEUMATI
KEY FEATURES
•
WRENCHING SURFACE SIZE: 1.875 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SHAPE: OVAL SINGLE END INTERNAL
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: ENAMEL AND CHROMIUM OVERALL
•
STYLE DESIGNATOR: SINGLE HEAD
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
•
HEAD ANGLE: 15.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SIZE1.875 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SHAPEOVAL SINGLE END INTERNAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTENAMEL AND CHROMIUM OVERALL
OVERALL LENGTH16.500 INCHES MINIMUM IN
STYLE DESIGNATORSINGLE HEAD
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
HEAD ANGLE15.0 DEGREES NOMINAL
TORQUE CAPACITY25920.0 INCH-POUNDS MINIMUM IN
SPECIAL FEATURESFORGED STEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
X18188Interchangeable
interchangeable cross-reference
interchangeable
3990E9050Interchangeable
interchangeable cross-reference
interchangeable
10M055Interchangeable
interchangeable cross-reference
interchangeable
1011AInterchangeable
interchangeable cross-reference
interchangeable
M-1011AInterchangeable
interchangeable cross-reference
interchangeable
11AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30-0520?
30-0520 is a WHEEL SEGMENT,PNEUMATIC TIRE.
What parts can replace 30-0520?
There are 22 known substitutes for 30-0520: X18188, 3990E9050, 10M055 and 19 more. Substitute compatibility should be verified for your specific system.
Is 30-0520 still available?
30-0520 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