PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S7521Fuse,cartridge

Elgin Sweeper Company · NSN 5920-00-232-3700 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-232-3700 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-232-3700. Primary manufacturer part number: S7521.
Features
  • Fuse,cartridge — FSC 5920
  • Body Style: TUBE TYPE
  • Material: GLASS CASE
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Maximum Voltage Rating in Volts: 32.0 DC
  • Continuous Current Rating in Amps: 30.000
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
Applications
  • Applications requiring Glass Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-232-3700, 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 Elgin Sweeper Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-232-3700
Primary Part NumberS7521
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerElgin Sweeper Company
StatusCANCELLED
Body StyleTUBE TYPE
MaterialGLASS CASE
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Interruption Indicator MethodVISIBLE ELEMENT
Maximum Voltage Rating in Volts32.0 DC
Continuous Current Rating in Amps30.000
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Overall Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5920-00-010-6652 INTERCHANGEABLE
Fuse,cartridge
5306-00-090-3118102011 INTERCHANGEABLE
Bolt,main Leg Outri
Viking Technologies, Ltd.
5835-00-106-0379102011 INTERCHANGEABLE
Tape,sound Recording
Maxell Corporation of America Dba (foreign Parent Is Hitachi Maxell Ltd, Osaka, Japan) Div Professional Media Products Group
4320-00-218-319310529 INTERCHANGEABLE
Ring,casing
Rps-Fl, Inc. Dba Rps Inc
6650-00-248-4895SMA704655 INTERCHANGEABLE
Cell Assembly,optical Instrument
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5960-00-458-836395396-1 INTERCHANGEABLE
Shield,electron Tube
Continental Electronics Corp
5360-00-465-5236 INTERCHANGEABLE
Spring
5920-00-539-6920 INTERCHANGEABLE
Fuse,cartridge
5950-00-648-1053 INTERCHANGEABLE
Coil,radio Frequency
5935-00-752-2998410016-1 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
A9AZ14526A Ford Motor Company (USA)
93233H Navistar International Corporation Dba Navistar (USA)
S7521 PRIMARY Elgin Sweeper Company (USA)
1146181 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
A9AZ14526B Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
65K20986 Motorola Inc. Dba Integrated Information Systems Group (USA)
93233H PRIMARY Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
953961 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
88-20147 Department of Defense Project Manager-Mobile Electric Power (USA)
88-20147-1 Department of Defense Project Manager-Mobile Electric Power (USA)
AGC30 Cooper Bussmann, Llc Dba Cooper Industries (USA)
461624 PRIMARY Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
102011 Terex Corp (USA)
9102011 Euclid Inc (USA)
AGC30 Butane Equipment Co (USA)
311030 Littelfuse, Inc. (USA)
312030 PRIMARY Littelfuse, Inc. (USA)
A9AZ14526A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
P368 Couse Mfg Inc (USA)
Related Parts
5920-00-010-6652INTERCHANGEABLE
FUSE,CARTRIDGE
5306-00-090-3118INTERCHANGEABLE
BOLT,MAIN LEG OUTRI
102011
5835-00-106-0379INTERCHANGEABLE
TAPE,SOUND RECORDING
102011
4320-00-218-3193INTERCHANGEABLE
RING,CASING
10529
6650-00-248-4895INTERCHANGEABLE
CELL ASSEMBLY,OPTICAL INSTRUMENT
SMA704655
5960-00-458-8363INTERCHANGEABLE
SHIELD,ELECTRON TUBE
95396-1
5360-00-465-5236INTERCHANGEABLE
SPRING
5920-00-539-6920INTERCHANGEABLE
FUSE,CARTRIDGE
5950-00-648-1053INTERCHANGEABLE
COIL,RADIO FREQUENCY
5935-00-752-2998INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
410016-1
5905-00-932-0116INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
311030
5905-00-973-1562INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON

Frequently Asked Questions

What is NSN 5920-00-232-3700?

NSN 5920-00-232-3700 is a Fuse,cartridge, manufactured by Elgin Sweeper Company, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-232-3700?

NSN 5920-00-232-3700 has 19 cross-referenced part numbers: A9AZ14526A (Ford Motor Company), 93233H (Navistar International Corporation Dba Navistar), S7521 (Elgin Sweeper Company), 1146181 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), A9AZ14526B (Ford Motor Co Ford Parts and Service Div Government Part Sales) and 14 more.

What NSN replaces 5920-00-232-3700?

There are 12 known substitutes for 5920-00-232-3700: 5920-00-010-6652, 5306-00-090-3118, 5835-00-106-0379 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S7521?

Key specifications for S7521: Body Style: TUBE TYPE; Material: GLASS CASE; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS; Interruption Indicator Method: VISIBLE ELEMENT. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-232-3700 still in active supply?

NSN 5920-00-232-3700 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.
PartsTable Design LLC · partstable.com