NSN 5920-01-478-3671 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-478-3671. Manufacturer of record part number: IS-B50LN-CO.
Also searched as5920-01-478-3671 ·
5920014783671 ·
NIIN 014783671 ·
01-478-3671 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 0E4Y4 · IS-B50LN-CO
The Absorber,overvoltage, cataloged under National Stock Number 5920-01-478-3671, 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 Harger Inc Dba Harger Lightning Protection Inc. Government technical data includes 5 specifications, 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
5920-01-478-3671
Primary Part Number
IS-B50LN-CO
Item Name
Absorber,overvoltage
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Harger Inc Dba Harger Lightning Protection Inc
Status
ACTIVE
Precious Material
GOLD AND SILVER
Polarization Feature
NOT INCLUDED
Precious Material and Location
CENTER PIN GOLD AND CENTER TEE SILVER AND SHELL SILVER
Shunt Capacitor
NOT INCLUDED
Material
ALUMINUM AND STEEL CORROSION RESISTING ELEMENT
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 5920-01-478-3671?
NSN 5920-01-478-3671 is a Absorber,overvoltage, manufactured by Harger Inc Dba Harger Lightning Protection Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-478-3671?
NSN 5920-01-478-3671 has 1 manufacturer part number on file: IS-B50LN-CO (Harger Inc Dba Harger Lightning Protection Inc).
What are the specifications of IS-B50LN-CO?
Key specifications for IS-B50LN-CO: Precious Material: GOLD AND SILVER; Polarization Feature: NOT INCLUDED; Special Features: NOT MARKED POLRIZATION BUT THE ANTENNA AND EQUIPMENT ARE INDICATED; Precious Material and Location: CENTER PIN GOLD AND CENTER TEE SILVER AND SHELL SILVER. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-478-3671 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.