The Circuit Breaker, cataloged under National Stock Number 5925-01-474-3576, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Snap Action Inc.. Government technical data includes 20 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-474-3576 |
| Primary Part Number | VB3-A5-F57 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Snap Action Inc. |
| Status | ACTIVE |
| Bushing Length | 0.570 INCHES NOMINAL IN |
| Reset Method | AUTOMATIC |
| Internal Trip Release Configuration | RELAY TRIP ALL LOCATIONS |
| Body Diameter | 0.820 INCHES NOMINAL IN |
| Operating Voltage Type and Rating Per Pole in Volts | 36.0 DC ALL LOCATIONS |
| Mounting Facility Type and Quantity | 1 SLOT |
| Body Style | SINGLE POLE TYPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 100.0 ALL LOCATIONS |
| Center to Center Distance Between Terminals Parallel to Diameter | 0.100 INCHES NOMINAL IN |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Pole Quantity | 2 |
| Mounting Surface to Terminal End Distance | 1.350 INCHES NOMINAL IN |
| Maximum Continuous Load Current Rating Per Pole | 5.0 AMPERES DC ALL LOCATIONS |
| Trip Release Characteristic | INSTANTANEOUS SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 15.0 DC ALL LOCATIONS |
| Material | PLASTIC CASE |
| Trip Release Ambient Temp Rating | 40.0 CELSIUS NOMINAL ALL LOCATIONS DEGC |
| Terminal Type and Quantity | 1 BUS BAR |
| Trip Release Method | THERMAL ALL LOCATIONS |
| Mounting Slot Width | 0.820 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 |
|---|---|
| VB3-A5-F57 PRIMARY | Snap Action Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3266496 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| 3266496 | 5/9 Secondary reference Oshkosh Corp |
| 5925014743576 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5925PL1598409 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5925-01-474-3576 is a Circuit Breaker, manufactured by Snap Action Inc., classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-474-3576 has 1 manufacturer part number on file: VB3-A5-F57 (Snap Action Inc.).
Key specifications for VB3-A5-F57: Bushing Length: 0.570 INCHES NOMINAL IN; Reset Method: AUTOMATIC; Internal Trip Release Configuration: RELAY TRIP ALL LOCATIONS; Body Diameter: 0.820 INCHES NOMINAL IN. 20 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.