National Item Identification Number
00-853-1937
008531937
3020-00-853-1937
3020008531937
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)
55883
11083
Reference Numbers (Part Numbers)
IPD4H7953
4H7953
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
HARDNESS RATI
Required Description
STEEL COMP 8617H OVERALL
66 FED STD SINGLE MATERIAL RESPONSE OVERALL
ZINC OVER