National Item Identification Number
00-330-3900
003303900
1660-00-330-3900
1660003303900
National Stock Number
Item Name
MASK,AIRCRAFT
Federal Supply Class
1660
Description
Commercial and Government Entity Code (Supplier Data)
80049
Reference Numbers (Part Numbers)
53C3971-1
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
THE MANUFACTURERS DATA
MANUFACTURERS
Required Description
USED ON P/N 53D3970 MASK,CYLINDERAND REGULATOR
80049
53C3971-1