PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401.750Fuse,indicator Alarm

Littelfuse, Inc. · NSN 5920-00-857-8909 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-857-8909 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-857-8909. Primary manufacturer part number: 401.750.
Features
  • Fuse,indicator Alarm — FSC 5920
  • 5 verified cross-references
  • Primary manufacturer: Littelfuse, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,indicator Alarm, cataloged under National Stock Number 5920-00-857-8909, 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 Littelfuse, Inc.. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameFuse,indicator Alarm
FSC / FSG5920 — No Item Name Available (FSG 59)
ManufacturersLittelfuse, Inc. (CAGE 75915); Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (CAGE 13499); Cooper Bussmann, Llc Dba Cooper Industries (CAGE 71400); Federal Commercial Item Description Promulgated by General Services Administration Washington DC (CAGE 58536)
Technical Specifications
ParameterValue
NSN5920-00-857-8909
Primary Part Number401.750
Item NameFuse,indicator Alarm
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5920-00-068-7353 INTERCHANGEABLE
Fuse,indicator Alarm
5920-00-126-1873 INTERCHANGEABLE
Fuse,indicator Alarm
5310-00-585-5961401750 INTERCHANGEABLE
Washer,concave
Maremont Corp
2915-00-608-4114401750 INTERCHANGEABLE
Shaft Assy,inlet Gu
Woodward, Inc. Div Fuel Systems and Controls
6675-00-641-316340-1750 INTERCHANGEABLE
Level,surveying
Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.
5920-00-702-6694 INTERCHANGEABLE
Fuse,indicator Alarm
5920-00-857-8416 INTERCHANGEABLE
Fuse,indicator Alarm
5920-00-857-8417 INTERCHANGEABLE
Fuse,indicator Alarm
5920-00-857-8418 INTERCHANGEABLE
Fuse,indicator Alarm
5920-00-857-8933 INTERCHANGEABLE
Fuse,indicator Alarm
Cross-Reference Index
Part NumberManufacturer
401.750 Littelfuse, Inc. (USA)
264-0602-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
GMT-3/4 Cooper Bussmann, Llc Dba Cooper Industries (USA)
A-A-55509 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA55509-005 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5920-00-068-7353INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-126-1873INTERCHANGEABLE
FUSE,INDICATOR ALARM
5310-00-585-5961INTERCHANGEABLE
WASHER,CONCAVE
401750
2915-00-608-4114INTERCHANGEABLE
SHAFT ASSY,INLET GU
401750
6675-00-641-3163INTERCHANGEABLE
LEVEL,SURVEYING
40-1750
5920-00-702-6694INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-857-8416INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-857-8417INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-857-8418INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-857-8933INTERCHANGEABLE
FUSE,INDICATOR ALARM
5905-00-863-1835INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
60A52D102
5920-00-901-9936INTERCHANGEABLE
FUSE,INDICATOR ALARM

Frequently Asked Questions

What is NSN 5920-00-857-8909?

NSN 5920-00-857-8909 is a Fuse,indicator Alarm, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-857-8909?

NSN 5920-00-857-8909 has 5 cross-referenced part numbers: 401.750 (Littelfuse, Inc.), 264-0602-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), GMT-3/4 (Cooper Bussmann, Llc Dba Cooper Industries), A-A-55509 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA55509-005 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 5920-00-857-8909?

There are 12 known substitutes for 5920-00-857-8909: 5920-00-068-7353, 5920-00-126-1873, 5310-00-585-5961 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5920-00-857-8909 still in active supply?

NSN 5920-00-857-8909 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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