Solder-Lug Receptacle Interface, Panel-Mount Non-Insulated Grounding Bus Bushing, Heavy-Duty Nickel-Plated Hex-Head Brass Construction, -65°C to +155°C Extended Industrial Operational Window | Commercial-grade binding post socket and structural framing hardware manufactured by Abbatron (Smith) engineered with precision machined thread forms and localized lockwashers, designed to execute a secure direct low-impedance ground path loop and cleanly isolate noise voltage spikes out of sensitive instrumentation panels | Industry Exact Equivalents: Abbatron 8821X, HH Smith 8821X, Abbatron 8821 | Industry Functional Cross-References: Pomona Electronics 3760-0, Keystone Electronics 4514, H.H. Smith 101-X | Military Specification National Stock Number (NSN): 5940-00-542-8821
