PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W5800Fuseholder,extractor Post

Fic Corporation · NSN 5920-00-781-7191 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-781-7191 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-781-7191. Primary manufacturer part number: W5800.
Features
  • Fuseholder,extractor Post — FSC 5920
  • Overall Diameter: 2.370 INCHES MINIMUM AND 2.380 INCHES MAXIMUM IN
  • Mounting Hole Quantity: 2
  • Precious Material and Location: CONTACT SURFACES SILVER
  • Center to Center Distance Between Outside Mounting Holes Along Length: 1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE CONTACT
  • Cap Diameter: 1.630 INCHES NOMINAL IN
  • Fuse Terminal Type Accommodated: FERRULE
Applications
  • Applications requiring Copper Alloy Terminal construction
General Description

The Fuseholder,extractor Post, cataloged under National Stock Number 5920-00-781-7191, 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 Fic Corporation. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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
NSN5920-00-781-7191
Primary Part NumberW5800
Item NameFuseholder,extractor Post
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerFic Corporation
StatusCANCELLED
Overall Diameter2.370 INCHES MINIMUM AND 2.380 INCHES MAXIMUM IN
Mounting Hole Quantity2
Precious Material and LocationCONTACT SURFACES SILVER
Center to Center Distance Between Outside Mounting Holes Along Length1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE CONTACT
Cap Diameter1.630 INCHES NOMINAL IN
Fuse Terminal Type AccommodatedFERRULE
Surface TreatmentSILVER CONTACT
Mounting Hole Diameter0.205 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
Environmental ProtectionDRIPPROOF
Panel Thickness0.187 INCHES MAXIMUM IN
Voltage in Volts500.0
Specification/standard Data81349-MIL-F-19207/4 GOVERNMENT SPECIFICATION
Mounting Hole StyleBUSHING MOUNTING W/2 HOLES
Lens ColorCLEAR
Indicating Lamp Voltage Range in Volts+90.0 TO 500.0
MaterialCOPPER ALLOY TERMINAL
Interruption Indicator MethodNEON LAMP
Body StylePANEL MOUNTED TYPE
Material Document and ClassificationMIL-M-14, TYPE SDG MIL SPEC SINGLE MATERIAL RESPONSE BODY
Length From Front Protrusion to Mounting Surface0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
MaterialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS OR PLASTIC POLYCAPROLACTAM AND GLASS OR PLASTIC POLYHEXAMETHYLENE SEBACAMIDE AND GLASS BODY
Terminal Type and Quantity2 THREADED STUD
Precious MaterialSILVER
Resistor Rating160.0 KILOHMS
Accommodated Fuse Length2.000 INCHES NOMINAL IN
Accommodated Ferrule Diameter0.563 INCHES NOMINAL IN
Bushing Hole Diameter1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN
Test Data Document81349-MIL-F-19207 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
6640-00-076-238566600 INTERCHANGEABLE
Constant Temperatur
Precision Scientific Petroleum Instruments Co
5920-00-760-6284L00682 INTERCHANGEABLE
Fuseholder,extractor Post
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Cross-Reference Index
Part NumberManufacturer
W5800 Fic Corporation (USA)
MIL-F-19207/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
FHL13G Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
276B501AAG4 General Electric Co Outdoor Breaker Business Section (USA)
65B598 Olympus Scientific Solutions Technologies Inc. (USA)
MIL-PRF-19207/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6640-00-076-2385INTERCHANGEABLE
CONSTANT TEMPERATUR
66600
5920-00-760-6284INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
L00682

Frequently Asked Questions

What is NSN 5920-00-781-7191?

NSN 5920-00-781-7191 is a Fuseholder,extractor Post, manufactured by Fic Corporation, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-781-7191?

NSN 5920-00-781-7191 has 6 cross-referenced part numbers: W5800 (Fic Corporation), MIL-F-19207/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), FHL13G (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 276B501AAG4 (General Electric Co Outdoor Breaker Business Section), 65B598 (Olympus Scientific Solutions Technologies Inc.) and 1 more.

What NSN replaces 5920-00-781-7191?

There are 2 known substitutes for 5920-00-781-7191: 6640-00-076-2385, 5920-00-760-6284. Verify interchangeability with system specifications before substitution.

What are the specifications of W5800?

Key specifications for W5800: Overall Diameter: 2.370 INCHES MINIMUM AND 2.380 INCHES MAXIMUM IN; Overall Length: 4.000 INCHES NOMINAL IN; Mounting Hole Quantity: 2; Precious Material and Location: CONTACT SURFACES SILVER. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-781-7191 still in active supply?

NSN 5920-00-781-7191 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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