The GEAR,FACE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3020-00-240-9918, 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
101D4389
NSN:3020-00-240-9918 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
Part Number
101D4389
NSN
3020-00-240-9918
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,QQ-S-624,TYPE 4140 OR 4340;CASE HARDENED ROCKWELL C SCALE 33-38;GEAR--58 TEETH,16 DIAMETRAL PITCH,3.6250 IN.PITCH DIA;4.063 IN.LARGEST OD;0.980 IN.O/A LG;STRAIGHT BORE W/KEYWAY,1.3757 IN.DIA,0.125 IN.W BY 0.068 IN.DEEP;SIX PLAIN MTG HOLES,0.432 IN.DIA,EQUALLY SPACED ON A 2.937 IN.CIRCLE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
STEEL,QQ-S-624,TYPE 4140 OR 4340;CASE HARDENED ROCKWELL C SCALE 33-38;GEAR--58 TEETH,16 DIAMETRAL PITCH,3.6250 IN.PITCH DIA;4.063 IN.LARGEST OD;0.980 IN.O/A LG;STRAIGHT BORE W/KEYWAY,1.3757 IN.DIA,0.125 IN.W BY 0.068 IN.DEEP;SIX PLAIN MTG HOLES,0.432 IN.DIA,EQUALLY SPACED ON A 2.937 IN.CIRCLE IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 101D4389?
101D4389 is a GEAR,FACE.
What is the NSN for 101D4389?
101D4389 is cataloged in the U.S. Government catalog under NSN 3020-00-240-9918. This indicates validated use in U.S. government and defense supply chains.
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