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59830 — GEAR CLUSTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

59830: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include end_item_identification: MRAP - COUGAR; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS). This part is cataloged in the U.S.

Government catalog under NSN 3020-00-050-6923, 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
59830
NSN: 3020-00-050-6923
NIINs: 000506923, 003087984, 015835728
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
end_item_identificationMRAP - COUGAR; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
NSN3020-00-050-6923
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR CLUSTER TITLE COMPONENT PN 59830 MFR GEAR CLUSTER
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.1874 INCHES BOTH ENDS IN
•
DESIGN TYPE: SPUR SECOND GEAR
•
BORE STYLE: PLAIN BOTH ENDS
•
PRECISION CLASSIFICATION: QUALITY NUMBER 10 ALL GEARS
•
NOMINAL OVERALL LENGTH: 0.485 INCHES IN
•
HUB STYLE DESIGNATOR: 1 STEP SECOND END
•
HUB NOMINAL LENGTH: 0.2800 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.1874 INCHES BOTH ENDS IN
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
BORE STYLEPLAIN BOTH ENDS
PRECISION CLASSIFICATIONQUALITY NUMBER 10 ALL GEARS
NOMINAL OVERALL LENGTH0.485 INCHES IN
HUB STYLE DESIGNATOR1 STEP SECOND END
HUB NOMINAL LENGTH0.2800 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER1.2910 INCHES SECOND GEAR IN
NOMINAL OUTSIDE DIAMETER1.7070 INCHES FIRST GEAR IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 59830?
59830 is a GEAR CLUSTER.
What is the NSN for 59830?
59830 is cataloged in the U.S. Government catalog under NSN 3020-00-050-6923. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.