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503768 — ARM,STEERING GEAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

503768: ARM,STEERING GEAR.

The ARM,STEERING GEAR is a the manufacturer industrial component. Key specifications include taper: 1.688 PER FOOT IN INCHES NOMINAL, bore_taper: 1.500 PER FOOT IN INCHES NOMINAL, bore_length: 1.125 INCHES NOMINAL IN, design_type: STRAIGHT, teeth_quantity: 36, counterbore_feature: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-618-4600, 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
503768
NSN: 2530-00-618-4600
NIINs: 006184600, 015219958
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 77640 — ZF ACTIVE SAFETY AND ELECTRONICS US LLC DIV TRW COMMERCIAL STEERING SYSTEMS (USA)
SPECIFICATIONS
taper1.688 PER FOOT IN INCHES NOMINAL
bore_taper1.500 PER FOOT IN INCHES NOMINAL
bore_length1.125 INCHES NOMINAL IN
design_typeSTRAIGHT
teeth_quantity36
counterbore_featureNOT INCLUDED
bore_smallest_diameter0.723 INCHES MINIMUM AND 0.725 INCHES MAXIMUM IN
teeth_cut_angle_in_degANY ACCEPTABLE
small_end_major_diameter1.250 INCHES NOMINAL IN
drag_link_end_characteristicW/BALL STUD BORE
sector_shaft_mounting_end_overall_width2.250 INCHES NOMINAL IN
sector_shaft_mounting_end_serrated_boreINCLUDED
NSN2530-00-618-4600
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARM,STEERING GEAR TITLE COMPONENT PN 503768 MFR ARM,STEERING GEAR
KEY FEATURES
•
DRAG LINK END CHARACTERISTIC: W/BALL STUD BORE
•
SECTOR SHAFT MOUNTING END OVERALL THICKNESS: 1.125 INCHES NOMINAL IN
•
TAPER: 1.688 PER FOOT IN INCHES NOMINAL
•
TEETH QUANTITY: 36
•
BORE TAPER: 1.500 PER FOOT IN INCHES NOMINAL
•
BORE LENGTH: 1.125 INCHES NOMINAL IN
•
SECTOR SHAFT MOUNTING END OVERALL WIDTH: 2.250 INCHES NOMINAL IN
•
DESIGN TYPE: STRAIGHT
TECHNICAL CHARACTERISTICS
DRAG LINK END CHARACTERISTICW/BALL STUD BORE
SECTOR SHAFT MOUNTING END OVERALL THICKNESS1.125 INCHES NOMINAL IN
TAPER1.688 PER FOOT IN INCHES NOMINAL
TEETH QUANTITY36
BORE TAPER1.500 PER FOOT IN INCHES NOMINAL
BORE LENGTH1.125 INCHES NOMINAL IN
SECTOR SHAFT MOUNTING END OVERALL WIDTH2.250 INCHES NOMINAL IN
DESIGN TYPESTRAIGHT
SECTOR SHAFT MOUNTING END SERRATED BOREINCLUDED
SMALL END MAJOR DIAMETER1.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
10WB01370Reference document
Same NSN cross-reference
Reference document — Secondary reference
6184600Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
401296Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 503768?
503768 is a ARM,STEERING GEAR.
What parts can replace 503768?
There are 3 known substitutes for 503768: 10WB01370, 6184600, 401296. Substitute compatibility should be verified for your specific system.
What is the NSN for 503768?
503768 is cataloged in the U.S. Government catalog under NSN 2530-00-618-4600. 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.