The Circuit Breaker, cataloged under National Stock Number 5925-01-662-9149, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corp Aerospace Commercial Controls Div. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-662-9149 |
| Primary Part Number | AM3R-A3-LC-16-K-AB-1-1 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Eaton Corp Aerospace Commercial Controls Div |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 480.0 AC ALL LOCATIONS |
| Frequency in Hertz | 60.0 ALL LOCATIONS |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 52.37 MILLIMETERS MAXIMUM MM |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Body Width | 19.05 MILLIMETERS MAXIMUM MM |
| Body Height | 85.53 MILLIMETERS MAXIMUM MM |
| Pole Quantity | 3 |
| Maximum Continuous Load Current Rating Per Pole | 1.0 AMPERES AC ALL LOCATIONS |
| Body Length | 63.5 MILLIMETERS MAXIMUM MM |
| Trip Delay Time in Seconds Per Rated Continuous Current | 0.100 MAXIMUM AT 125 PCT ALL LOCATIONS |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 19.05 MILLIMETERS MAXIMUM MM |
| Main Contact Tripping Mechanism Type | NONTRIP FREE |
| Trip Release Method | MAGNETIC-HYDRAULIC ALL LOCATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NFS975016311/4101 | Saab, Inc Div Surveillance (USA) |
| AM3R-A3-LC-16-K-AB-1-1 PRIMARY | Eaton Corp Aerospace Commercial Controls Div (USA) |
| NFS975016311/4101 | Saab Aktiebolag Div Radar Solutions (SWE) |
NSN 5925-01-662-9149 is a Circuit Breaker, manufactured by Eaton Corp Aerospace Commercial Controls Div, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-662-9149 has 3 manufacturer part numbers on file: NFS975016311/4101 (Saab, Inc Div Surveillance), AM3R-A3-LC-16-K-AB-1-1 (Eaton Corp Aerospace Commercial Controls Div), NFS975016311/4101 (Saab Aktiebolag Div Radar Solutions).
Key specifications for AM3R-A3-LC-16-K-AB-1-1: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 480.0 AC ALL LOCATIONS; Frequency in Hertz: 60.0 ALL LOCATIONS; Body Style: MULTIPOLE-SINGLE ACTUATOR TYPE. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.