National Item Identification Number
00-385-7953
003857953
3020-00-385-7953
3020003857953
National Stock Number
Item Name
GEAR,HELICAL
Federal Supply Class
3020
Description
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL:
Commercial and Government Entity Code (Supplier Data)
19204
Reference Numbers (Part Numbers)
8402616
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
HARDNESS RATI
Required Description
STEEL COMP 4142H OVERALL
66 AISI/SAE 4145 FED STD SINGLE MATERIAL RESPONSE OVER