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4D3124 — ARM,STEERING GEAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4D3124: ARM,STEERING GEAR.

The ARM,STEERING GEAR is a the manufacturer industrial component. Key specifications include taper: 0.438 PER FOOT IN INCHES NOMINAL, bore_length: 3.000 INCHES NOMINAL IN, design_type: OFFSET, taper_length: 0.080 INCHES NOMINAL IN, counterbore_feature: NOT INCLUDED, bore_smallest_diameter: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-352-7471, 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
4D3124
NSN: 2530-00-352-7471
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
taper0.438 PER FOOT IN INCHES NOMINAL
bore_length3.000 INCHES NOMINAL IN
design_typeOFFSET
taper_length0.080 INCHES NOMINAL IN
counterbore_featureNOT INCLUDED
bore_smallest_diameter1.250 INCHES NOMINAL IN
small_end_major_diameter1.700 INCHES NOMINAL IN
drag_link_end_characteristicW/BALL STUD BORE
sector_shaft_mounting_end_overall_width2.130 INCHES NOMINAL IN
sector_shaft_mounting_end_serrated_boreINCLUDED
sector_shaft_mounting_end_overall_thickness1.625 INCHES NOMINAL IN
center_to_center_distance_between_ball/ball_stud_hole_and_sector_shaft_bore7.812 INCHES NOMINAL IN
NSN2530-00-352-7471
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARM,STEERING GEAR TITLE COMPONENT PN 4D3124 MFR ARM,STEERING GEAR
KEY FEATURES
•
DRAG LINK END CHARACTERISTIC: W/BALL STUD BORE
•
SECTOR SHAFT MOUNTING END OVERALL THICKNESS: 1.625 INCHES NOMINAL IN
•
TAPER: 0.438 PER FOOT IN INCHES NOMINAL
•
BORE LENGTH: 3.000 INCHES NOMINAL IN
•
SECTOR SHAFT MOUNTING END OVERALL WIDTH: 2.130 INCHES NOMINAL IN
•
DESIGN TYPE: OFFSET
•
SECTOR SHAFT MOUNTING END SERRATED BORE: INCLUDED
•
SMALL END MAJOR DIAMETER: 1.700 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DRAG LINK END CHARACTERISTICW/BALL STUD BORE
SECTOR SHAFT MOUNTING END OVERALL THICKNESS1.625 INCHES NOMINAL IN
TAPER0.438 PER FOOT IN INCHES NOMINAL
BORE LENGTH3.000 INCHES NOMINAL IN
SECTOR SHAFT MOUNTING END OVERALL WIDTH2.130 INCHES NOMINAL IN
DESIGN TYPEOFFSET
SECTOR SHAFT MOUNTING END SERRATED BOREINCLUDED
SMALL END MAJOR DIAMETER1.700 INCHES NOMINAL IN
TAPER LENGTH0.080 INCHES NOMINAL IN
BORE SMALLEST DIAMETER1.250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2530-00-001-0012 2530-00-001-0035 2530-00-001-2633 2530-00-001-3371 2530-00-001-3390 2530-00-001-3393 2530-00-001-3426 2530-00-001-3427
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4D3124?
4D3124 is a ARM,STEERING GEAR.
What is the NSN for 4D3124?
4D3124 is cataloged in the U.S. Government catalog under NSN 2530-00-352-7471. 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.