Mounting Configuration: FOUR MTG HOLES;RECTANGULAR MTG PATTERN
Nuclear Hardness Critical Feature: HARDENED
Identification
NSN: 5920-01-251-4612
NIIN: 012514612
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-251-4612, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5920-01-251-4612
Item Name
Arrester,electrical Surge
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Status
ACTIVE
Terminal Quantity
2
Terminal Type
CONNECTOR, RECEPTACLE
Mounting Method
THROUGH BOLT
Mounting Configuration
FOUR MTG HOLES;RECTANGULAR MTG PATTERN
Nuclear Hardness Critical Feature
HARDENED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Hazardous per DLA record (HMIC Y)
Criticality Code
H
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
407-52240-1
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
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 5920-01-251-4612?
NSN 5920-01-251-4612 is a Arrester,electrical Surge, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What are the specifications of 5920-01-251-4612?
Key specifications for 5920-01-251-4612: Terminal Quantity: 2; Terminal Type: CONNECTOR, RECEPTACLE; Mounting Method: THROUGH BOLT; Special Features: HCI. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-251-4612 hazardous material?
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5920-01-251-4612?
NSN 5920-01-251-4612 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.