The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-318-5194, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-318-5194 |
| Primary Part Number | 8792078-1 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| Status | ACTIVE |
| Breakdown Voltage | 500.000 VOLTS MAXIMUM |
| Line to Ground Voltage | 480.000 VOLTS NOMINAL |
| Criticality Code Justification | FEAT |
| Mounting Configuration | ONE MTG BRACKET LOCATED AT TERMINAL END |
| Terminal Type | WIRE LEAD |
| Overall Diameter | 2.792 INCHES MINIMUM AND 2.832 INCHES MAXIMUM IN |
| Mounting Method | BRACKET(S) |
| Terminal Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8792078-1 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 1454-01 | Joslyn Products (USA) |
| NH8792078-1 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
NSN 5920-01-318-5194 is a Arrester,electrical Surge, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-01-318-5194 has 3 cross-referenced part numbers: 8792078-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 1454-01 (Joslyn Products), NH8792078-1 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).
There are 4 known substitutes for 5920-01-318-5194: 3110-00-117-0774, 5950-01-421-7919, 6630-01-442-5657 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8792078-1: Special Features: NUCLEAR HARDNESS CRITICAL ITEM; Breakdown Voltage: 500.000 VOLTS MAXIMUM; Line to Ground Voltage: 480.000 VOLTS NOMINAL; Criticality Code Justification: FEAT. 10 total characteristics are documented in the Federal Logistics Information System.