National Item Identification Number
00-243-1891
002431891
3439-00-243-1891
3439002431891
National Stock Number
Item Name
SOLDER,LEAD-TIN ALLOY
Federal Supply Class
3439
Description
A solder whose main ingredients are lead and tin in nominally equal proportions. It is supplied in form of wire, bar and strip.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
Required Categories
CHEMICAL COMPOSITION PERCENTAGE
PHYSICAL FORM
WIRE CORE TYPE
DIAMETER
LENGTH
Required Description
TIN 49.5 TO 51.5
ANTIMONY 0.5 MAX
BISMUTH 0.5
COPPER 0.08 MAX
OTHER ELEMENTS