NSN 5920-01-437-8129 · NIIN 014378129 · Part number BLN6731A
General Dynamics Mission Systems, Inc. Dba Gdms · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1VPW8
Government record, cited
NSN 5920-01-437-8129 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-437-8129. Manufacturer of record part number: BLN6731A.
Also searched as5920-01-437-8129 ·
5920014378129 ·
NIIN 014378129 ·
01-437-8129 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 1VPW8 · BLN6731A
Manufacturer of record: General Dynamics Mission Systems, Inc. Dba Gdms
Identification
NSN: 5920-01-437-8129
NIIN: 014378129
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: BLN6731A
Manufacturer: General Dynamics Mission Systems, Inc. Dba Gdms
General Description
The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-437-8129, 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. Dba Gdms. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Arrester,electrical Surge
FSC / FSG
5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59)
Manufacturers
General Dynamics Mission Systems, Inc. Dba Gdms (CAGE 1VPW8)
Technical Specifications
Parameter
Value
NSN
5920-01-437-8129
Primary Part Number
BLN6731A
Item Name
Arrester,electrical Surge
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
General Dynamics Mission Systems, Inc. Dba Gdms
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
General Dynamics Mission Systems, Inc. Dba Gdms (USA)
Reference documents
Reference
Meaning
BLN6731A
5/9Secondary 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 5920-01-437-8129?
NSN 5920-01-437-8129 is a Arrester,electrical Surge, manufactured by General Dynamics Mission Systems, Inc. Dba Gdms, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-437-8129?
NSN 5920-01-437-8129 has 1 manufacturer part number on file: BLN6731A (General Dynamics Mission Systems, Inc. Dba Gdms).
Is NSN 5920-01-437-8129 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.
What is the DEMIL code for NSN 5920-01-437-8129?
NSN 5920-01-437-8129 has DEMIL Code B. 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.