National Item Identification Number
00-053-8868
000538868
3439-00-053-8868
3439000538868
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)
QQS571
Required Categories
CHEMICAL COMPOSITION PERCENTAGE
PHYSICAL FORM
WIRE CORE TYPE
DIAMETER
LENGTH
Required Description
TIN 49.5 TO 51.5
ANTIMONY 0.2 TO 0.5
BISMUTH 0.25
COPPER 0.08
IRON 0.02 ALUM