National Item Identification Number
01-129-2944
011292944
3439-01-129-2944
3439011292944
National Stock Number
Item Name
SOLDER,TIN ALLOY
Federal Supply Class
3439
Description
A solder whose main ingredient is tin. It is supplied in form of wire, bar, strip, or grains (granular).
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
QQ-S-571
SN50WRMAP3032
Required Categories
CHEMICAL COMPOSITION PERCENTAGE
PHYSICAL FORM
WIRE CORE TYPE
DIAMETER
LENGTH
Required Description
TIN 49.5 TO 51.5
ANTIMONY 0.20 T0 0.50
BISMUTH 0.25
COPPER 0.08
IRON 0.02
Z