NSN 5920-01-238-7448 · NIIN 012387448 · Part number 2531-2894
Servomex Company · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 64231
Government record, cited
NSN 5920-01-238-7448 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-238-7448. Manufacturer of record part number: 2531-2894.
Also searched as5920-01-238-7448 ·
5920012387448 ·
NIIN 012387448 ·
01-238-7448 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 64231 · 2531-2894 · 114S723 · S505-2.5
Circuit Over-Current Interruption Delay Time in Seconds: 12.0 200 PCT OF CURRENT RATING
Overall Diameter: 5.0 MILLIMETERS NOMINAL MM
Interruption Indicator Method: VISIBLE ELEMENT
Features Provided: NONRENEWABLE FUSIBLE ELEMENT
Surface Treatment: NICKEL TERMINAL
Identification
NSN: 5920-01-238-7448
NIIN: 012387448
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 2531-2894
Manufacturer: Servomex Company
General Description
The Fuse,cartridge, cataloged under National Stock Number 5920-01-238-7448, 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 Servomex Company. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
5920-01-238-7448
Primary Part Number
2531-2894
Item Name
Fuse,cartridge
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Servomex Company
Status
ACTIVE
Continuous Current Rating in Amps
2.500
Body Style
TUBE TYPE
Circuit Over-Current Interruption Delay Time in Seconds
12.0 200 PCT OF CURRENT RATING
Overall Diameter
5.0 MILLIMETERS NOMINAL MM
Interruption Indicator Method
VISIBLE ELEMENT
Features Provided
NONRENEWABLE FUSIBLE ELEMENT
Surface Treatment
NICKEL TERMINAL
Maximum Voltage Rating in Volts
250.0 AC AND 250.0 DC
Material
COPPER TERMINAL
Material
GLASS CASE
Circuit Over-Current Interruption Type
TIME DELAY
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 5920-01-238-7448?
NSN 5920-01-238-7448 is a Fuse,cartridge, manufactured by Servomex Company, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-238-7448?
NSN 5920-01-238-7448 has 2 manufacturer part numbers on file: 2531-2894 (Servomex Company), S505-2.5 (Cooper Bussmann, Llc Dba Cooper Industries).
What are the specifications of 2531-2894?
Key specifications for 2531-2894: Continuous Current Rating in Amps: 2.500; Body Style: TUBE TYPE; Circuit Over-Current Interruption Delay Time in Seconds: 12.0 200 PCT OF CURRENT RATING; Overall Diameter: 5.0 MILLIMETERS NOMINAL MM. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-238-7448 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.