5 Pack U.S.Army 11021778 Welder Insulator Plate 5970-01-237-2921 New

5 Pack U.S.Army 11021778 Welder Insulator Plate

Manufactured by US ARMY ARMAMENT RESEARCH DEVELOPEMENT ENGINEERING CENTER

P/N 11021778

NSN 5970-01-237-2921

The label says it is an insulation diode

6.5 in. square x 1/8 in. thick

End item is NSN 3431-01-079-8439, DC ARC Welding Machine, Skid Mounted, 300 Amps, Rectifier type, diesel engine

Construction: Overall plastic, polyester resin, glass fiber base

Condition: New with some soiling