National Item Identification Number
01-118-4015
011184015
3439-01-118-4015
3439011184015
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)
QQ-S-571
Required Categories
CHEMICAL COMPOSITION PERCENTAGE
PHYSICAL FORM
WIRE CORE TYPE
DIAMETER
LENGTH
Required Description
TIN 62.5 TO 63.5 PCT
ANTIMONY 0.20 TO 0.50 PCT
BISMUTH 0.25 PCT
COPPER 0.08 P