The Arrester,electrical Surge, cataloged under National Stock Number 5920-00-239-6546, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-00-239-6546 |
| Primary Part Number | 401506-5 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | CANCELLED |
| Breakdown Voltage | 525.000 VOLTS MAXIMUM |
| Body Material | CERAMIC |
| Arrester Type | RESISTOR |
| Terminal Quantity | 2 |
| Terminal Type | WIRE LEAD |
| Mounting Method | WIRE LEAD TERMINAL(S) |
| Mounting Configuration | TWO LEADS-AXIALLY LOCATED 1.500 IN. LONG 0.042 IN. DIAMETER MAY BE MOUNTED IN ANY POSITION IN |
| Overall Diameter | 0.250 INCHES NOMINAL IN |
| Usage Design | INDOOR AND OUTDOOR |
| Line to Ground Voltage | 300.000 VOLTS NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 401506-5 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 401506 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 66R2100 | Therm-O-Disc Inc Sub of Emerson Electric Co (USA) |
| K8355083-1/10 | Lockheed Martin Corporation Div Rms (USA) |
| T8005443-5/18 | Lockheed Martin Corporation Div Rms (USA) |
| 10740 | Naval Sea Systems Command (USA) |
NSN 5920-00-239-6546 is a Arrester,electrical Surge, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-00-239-6546 has 6 cross-referenced part numbers: 401506-5 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 401506 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 66R2100 (Therm-O-Disc Inc Sub of Emerson Electric Co), K8355083-1/10 (Lockheed Martin Corporation Div Rms), T8005443-5/18 (Lockheed Martin Corporation Div Rms) and 1 more.
There are 12 known substitutes for 5920-00-239-6546: 4720-00-203-6526, 5331-00-292-0580, 5360-00-446-3362 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 401506-5: Overall Length: 1.188 INCHES NOMINAL IN; Breakdown Voltage: 525.000 VOLTS MAXIMUM; Body Material: CERAMIC; Arrester Type: RESISTOR. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-00-239-6546 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.