The Circuit Breaker, cataloged under National Stock Number 5925-00-952-8641, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 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 | 5925-00-952-8641 |
| Primary Part Number | 8342287 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Actuator Function | TRIP-RESET |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 10000.0 AC SINGLE LOCATION |
| Terminal Type and Quantity | 2 SCREW |
| Ultimate Trip Time Per Pole in Seconds | 0.800 NOMINAL SINGLE LOCATION |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Nominal Thread Size | 0.190 INCHES IN |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Trip Release Ambient Temp Rating | 50.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Trip Release Method | THERMAL-MAGNETIC SINGLE LOCATION |
| Material | PLASTIC CASE |
| Maximum Continuous Load Current Rating Per Pole | 20.0 AMPERES AC SINGLE LOCATION |
| Thread Series Designator | UNF |
| Actuator Position Designation | AT POLE ONE |
| Trip Release Characteristic | INSTANTANEOUS AND TIME DELAY SINGLE LOCATION |
| Reset Method | MANUAL |
| Trip Delay Time in Seconds Per Rated Continuous Current | 0.020 NOMINAL AT 200 PCT SINGLE LOCATION |
| Manual Actuator Type and Quantity | 1 PUSH BUTTON |
| Inclosure Protection Type for Which Designed | GENERAL PURPOSE |
| Frequency in Hertz | 60.0 SINGLE LOCATION |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC SINGLE LOCATION |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Mounting Facility Type and Quantity | 1 THREADED HOLE(S) |
| Fragility Factor | MODERATELY RUGGED |
| Pole Quantity | 1 |
| Special Handling Feature | MAGNETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8342287 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 30955 | Smart Machines, Inc. Dba Barker and Williamson (USA) |
| P120 | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
| 41120 | Schneider Electric Usa, Inc. (USA) |
| P120 | I-T-E Imperial Corp Sub of Gould Inc Distribution and Controls Div (USA) |
| 30955 | Barker & Williamson (USA) |
| 13213E4395-2 | Cecom Lr Center (USA) |
| 41120 | I-T-E Imperial Corp Sub of Gould Inc Distribution and Controls Div (USA) |
| P120 | Siemens-Allis Inc (USA) |
| 13213E4395-2 | Met-Pro Corporation (USA) |
NSN 5925-00-952-8641 is a Circuit Breaker, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-00-952-8641 has 10 cross-referenced part numbers: 8342287 (U S Army Tank Automotive Command Amsta-Im-Mm), 30955 (Smart Machines, Inc. Dba Barker and Williamson), P120 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 41120 (Schneider Electric Usa, Inc.), P120 (I-T-E Imperial Corp Sub of Gould Inc Distribution and Controls Div) and 5 more.
There are 12 known substitutes for 5925-00-952-8641: 1315-00-028-4622, 5999-00-099-3946, 5355-00-160-7105 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8342287: Actuator Function: TRIP-RESET; Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps: 10000.0 AC SINGLE LOCATION; Terminal Type and Quantity: 2 SCREW; Ultimate Trip Time Per Pole in Seconds: 0.800 NOMINAL SINGLE LOCATION. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-00-952-8641 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.