
These warheads differ only in the size and number of flechettes they contain. The warheads utilize the Model 113A fuze assembly. These are nose ejection, flechette dispersion rocket warheads. Each warhead weighs 4.2 kilograms (9.3 pounds).
The warheads are painted olive drab with designation and manufacturing data stenciled in silver or white, and may have a band of white diamonds. Older warheads may be painted black with a brown nose.
No information about functioning.
No information about hazardous components.
Rocket Warhead, 2.75 inch Flechette, WDU-4/A
Rocket Warhead, 2.75 inch Flechette, WDU-4A/A