The Circuit Breaker, cataloged under National Stock Number 5925-01-528-6838, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-528-6838 |
| Primary Part Number | 1492-SP1D100 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 277.0 AC SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Body Width | 0.700 INCHES NOMINAL IN |
| Body Height | 2.440 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Maximum Continuous Load Current Rating Per Pole | 10.0 AMPERES AC SINGLE LOCATION |
| Body Length | 3.530 INCHES NOMINAL IN |
| 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 |
|---|---|
| 510-0000-1083-00 | Wartsila Dynamic Positioning, Inc. (USA) |
| 1492-SP1D100 PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| Reference | Meaning |
|---|---|
| 1492-CB1H100 | 5/9 Secondary reference Rockwell Automation, Inc. Dba Rockwell Automation |
NSN 5925-01-528-6838 is a Circuit Breaker, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-528-6838 has 2 manufacturer part numbers on file: 510-0000-1083-00 (Wartsila Dynamic Positioning, Inc.), 1492-SP1D100 (Rockwell Automation, Inc. Dba Rockwell Automation).
Key specifications for 1492-SP1D100: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 277.0 AC SINGLE LOCATION; Body Style: SINGLE POLE TYPE; Body Width: 0.700 INCHES NOMINAL IN. 8 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.