The Circuit Breaker, cataloged under National Stock Number 5925-00-024-0378, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sae International Dba Sae International. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 — Circuit Breakers (FSG 59) |
| Manufacturers | Rosomak S.a (CAGE 0291H); Mbda Uk Ltd (CAGE K0967); Leonardo S.p.a. - Electronics Division - Defence Business Area (CAGE A0199); Sae International Dba Sae International (CAGE 0U583); E-T-a Elektrotechnische Apparate Gmbh (CAGE D8885) |
| Parameter | Value |
|---|---|
| NSN | 5925-00-024-0378 |
| Primary Part Number | MS3320-3 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Sae International Dba Sae International |
| 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 |
|---|---|
| 870SS0060 | Rosomak S.a (POL) |
| B76355 | Mbda Uk Ltd (GBR) |
| 870SS0060 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| MS3320-3 PRIMARY | Sae International Dba Sae International (USA) |
| 483-G533-J1M1-B2S0Z-3A | E-T-a Elektrotechnische Apparate Gmbh (DEU) |
| MS3320-3 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 2TC2-3 | Texas Instruments France (FRA) |
| Reference | Meaning |
|---|---|
| AS58901 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-AS58091 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MS3320-3 | 5/9 Secondary reference U.S. Government activity |
| MIL-C-5809 | 5/9 Secondary reference U.S. Government activity |
| MS3320-3 | 5/9 Secondary reference U.S. Government activity |
| AS33201 | 5/9 Secondary reference U.S. Government activity |
| 260-1000-050 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 260-1000-050 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5925PL0176444 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| AS58901 | 5/9 Secondary reference U.S. Government activity |
| AS33201 | 5/9 Secondary reference Sae International Dba Sae International |
| 2TC2-3 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| GC885CJ3 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 5925-00-024-0378 is a Circuit Breaker, manufactured by Sae International Dba Sae International, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-00-024-0378 has 7 manufacturer part numbers on file: 870SS0060 (Rosomak S.a), B76355 (Mbda Uk Ltd), 870SS0060 (Leonardo S.p.a. - Electronics Division - Defence Business Area), MS3320-3 (Sae International Dba Sae International), 483-G533-J1M1-B2S0Z-3A (E-T-a Elektrotechnische Apparate Gmbh) and 2 more.
12 possible matches (shared part number, not a government interchangeability claim): 5925-00-224-7422, 5925-00-224-7425, 5925-00-224-7426. Verify interchangeability with system specifications before substitution.
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.