NSN 5920-01-683-0549 · NIIN 016830549 · Part number 03455LF2H
Littelfuse World Hq · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 5FWY4
Government record, cited
NSN 5920-01-683-0549 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-683-0549. Manufacturer of record part number: 03455LF2H.
Also searched as5920-01-683-0549 ·
5920016830549 ·
NIIN 016830549 ·
01-683-0549 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 5FWY4 · 03455LF2H
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 03455LF2H
Manufacturer: Littelfuse World Hq
General Description
The Fuseholder,extractor Post, cataloged under National Stock Number 5920-01-683-0549, 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 Littelfuse World Hq. Government technical data includes 8 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
5920-01-683-0549
Primary Part Number
03455LF2H
Item Name
Fuseholder,extractor Post
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Littelfuse World Hq
Status
ACTIVE
Body Diameter
0.60 INCHES NOMINAL IN
Body Style
PANEL MOUNTED-OPEN CAP TYPE
Overall Diameter
0.60 INCHES NOMINAL IN
Voltage in Volts
250.0
Current Carrying Rating in Amps
20.0
Material
PLASTIC BODY
Terminal Type and Quantity
2 TAB, SOLDER LUG
Fuse Accommodation Quantity
1
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 5920-01-683-0549?
NSN 5920-01-683-0549 is a Fuseholder,extractor Post, manufactured by Littelfuse World Hq, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-683-0549?
NSN 5920-01-683-0549 has 1 manufacturer part number on file: 03455LF2H (Littelfuse World Hq).
What are the specifications of 03455LF2H?
Key specifications for 03455LF2H: Body Diameter: 0.60 INCHES NOMINAL IN; Body Style: PANEL MOUNTED-OPEN CAP TYPE; Overall Diameter: 0.60 INCHES NOMINAL IN; Voltage in Volts: 250.0. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-683-0549 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.