The Circuit Breaker, cataloged under National Stock Number 5925-01-540-3541, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Asc Pty Ltd. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-540-3541 |
| Primary Part Number | 1643710 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Asc Pty Ltd |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 240.0 AC SINGLE LOCATION |
| Pole Quantity | 2 |
| Maximum Continuous Load Current Rating Per Pole | 0.500 AMPERES AC SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 500.0 AC SINGLE LOCATION |
| 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 |
|---|---|
| 1643710 | Asc Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| AP17-1-61F-501 | 3/2 Design control — primary reference U.S. Government activity |
| ASC1643710 | 5/9 Secondary reference Asc Pty Ltd |
NSN 5925-01-540-3541 is a Circuit Breaker, manufactured by Asc Pty Ltd, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-540-3541 has 1 manufacturer part number on file: 1643710 (Asc Pty Ltd).
Key specifications for 1643710: Operating Voltage Type and Rating Per Pole in Volts: 240.0 AC SINGLE LOCATION; Pole Quantity: 2; Maximum Continuous Load Current Rating Per Pole: 0.500 AMPERES AC SINGLE LOCATION; Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps: 500.0 AC SINGLE LOCATION. 4 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.