NSN 5920-01-645-3433 · NIIN 016453433 · Part number FSB0052120
General Dynamics Mission Systems, Inc. · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 04JN4
Government record, cited
NSN 5920-01-645-3433 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-645-3433. Manufacturer of record part number: FSB0052120.
Also searched as5920-01-645-3433 ·
5920016453433 ·
NIIN 016453433 ·
01-645-3433 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 04JN4 · FSB0052120
Manufacturer of record: General Dynamics Mission Systems, Inc.
Identification
NSN: 5920-01-645-3433
NIIN: 016453433
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: FSB0052120
Manufacturer: General Dynamics Mission Systems, Inc.
General Description
The Fuse Module Assembl, cataloged under National Stock Number 5920-01-645-3433, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5920-01-645-3433
Primary Part Number
FSB0052120
Item Name
Fuse Module Assembl
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
General Dynamics Mission Systems, Inc.
Status
ACTIVE
Criticality Code Justification
FEAT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5920-00-001-3111
5920-00-001-3111 · Item name not on file
5920-00-001-3260
FUSE,CARTRIDGE
5920-00-001-3261
FUSE,CARTRIDGE
5920-00-001-3262
ARRESTER,ELECTRICAL SURGE
5920-00-001-3263
ARRESTER,ELECTRICAL SURGE
5920-00-001-3264
5920-00-001-3264 · Item name not on file
5920-00-001-3296
5920-00-001-3296 · Item name not on file
5920-00-001-3840
5920-00-001-3840 · Item name not on file
Frequently Asked Questions
What is NSN 5920-01-645-3433?
NSN 5920-01-645-3433 is a Fuse Module Assembl, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-645-3433?
NSN 5920-01-645-3433 has 1 manufacturer part number on file: FSB0052120 (General Dynamics Mission Systems, Inc.).
What are the specifications of FSB0052120?
Key specifications for FSB0052120: Criticality Code Justification: FEAT; Special Features: A PART,ASSEMBLY, OR SYSTEM IDENTIFIED AS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION TO PRESERVE LIFE AND SAFETY OF PERSONNEL. 1 specification is documented in the U.S. Government catalog.
Is NSN 5920-01-645-3433 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.