PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AGA-7-1/2Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-243-3681 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-243-3681 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-243-3681. Primary manufacturer part number: AGA-7-1/2.
Features
  • Fuse,cartridge — FSC 5920
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Continuous Current Rating in Amps: 7.500
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Material: GLASS CASE
  • Body Style: TUBE TYPE
Applications
  • Applications requiring Glass Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-243-3681, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-243-3681
Primary Part NumberAGA-7-1/2
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusCANCELLED
Overall Diameter0.250 INCHES NOMINAL IN
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Continuous Current Rating in Amps7.500
Interruption Indicator MethodVISIBLE ELEMENT
MaterialGLASS CASE
Body StyleTUBE TYPE
Surface TreatmentNICKEL TERMINAL
Maximum Voltage Rating in Volts32.0 AC AND 32.0 DC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5985-00-287-9549126-835 INTERCHANGEABLE
Line,radio Frequency Transmissio
Cpi Satcom & Antenna Technologies Inc.
6145-00-444-67703-2062B INTERCHANGEABLE
Cable,radio Frequency
Communication Cable Inc Saxton Wire and Cable Div
Cross-Reference Index
Part NumberManufacturer
1AG7 1-2 Cooper Bussmann, Llc Dba Cooper Industries (USA)
30107.5 Littelfuse, Inc. (USA)
AGA-7-1/2 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
Related Parts
5985-00-287-9549INTERCHANGEABLE
LINE,RADIO FREQUENCY TRANSMISSIO
126-835
6145-00-444-6770INTERCHANGEABLE
CABLE,RADIO FREQUENCY
3-2062B

Frequently Asked Questions

What is NSN 5920-00-243-3681?

NSN 5920-00-243-3681 is a Fuse,cartridge, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-243-3681?

NSN 5920-00-243-3681 has 3 cross-referenced part numbers: 1AG7 1-2 (Cooper Bussmann, Llc Dba Cooper Industries), 30107.5 (Littelfuse, Inc.), AGA-7-1/2 (Cooper Bussmann, Llc Dba Cooper Industries).

What NSN replaces 5920-00-243-3681?

There are 2 known substitutes for 5920-00-243-3681: 5985-00-287-9549, 6145-00-444-6770. Verify interchangeability with system specifications before substitution.

What are the specifications of AGA-7-1/2?

Key specifications for AGA-7-1/2: Overall Diameter: 0.250 INCHES NOMINAL IN; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Continuous Current Rating in Amps: 7.500. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-243-3681 still in active supply?

NSN 5920-00-243-3681 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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