The Circuit Breaker, cataloged under National Stock Number 5925-01-540-0404, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Murray Benjamin Electric Co Llc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5925-01-540-0404 |
| Primary Part Number | 6636C33G11 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Murray Benjamin Electric Co Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 6636C33G11 | Murray Benjamin Electric Co Llc (USA) |
| 6636C33G11 | Fromm Electric Supply of Reading, Penna., Llc Dba Fromm, Llc Div Fromm Reading (USA) |
| 6636C33G11 | Jo-Kell Inc. Dba Jo-Kell Inc (USA) |
| Reference | Meaning |
|---|---|
| LDC3600T52VWC1101H09S112 | 5/2 Secondary reference U.S. Government activity |
| 6636C33G11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5925-01-540-0404 is a Circuit Breaker, manufactured by Murray Benjamin Electric Co Llc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-540-0404 has 3 manufacturer part numbers on file: 6636C33G11 (Murray Benjamin Electric Co Llc), 6636C33G11 (Fromm Electric Supply of Reading, Penna., Llc Dba Fromm, Llc Div Fromm Reading), 6636C33G11 (Jo-Kell Inc. Dba Jo-Kell Inc).
Key specifications for 6636C33G11: Part Name Assigned by Controlling Agency: (DRAWING); 600AMP CIRCUIT BREAKER; End Item Identification: CIRCUIT BREAKER, 600A A. 0 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.