PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FHL29G6Fuseholder,extractor Post

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5920-00-421-0952 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-421-0952 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-421-0952. Primary manufacturer part number: FHL29G6.
Features
  • Fuseholder,extractor Post — FSC 5920
  • Interruption Indicator Method: INCANDESCENT LAMP
  • Body Style: PANEL MOUNTED TYPE
  • Voltage in Volts: 90.0
  • Indicating Lamp Voltage Range in Volts: +81.0 TO 90.0
  • Environmental Protection: DRIPPROOF
  • Center to Center Distance Between Outside Mounting Holes Along Width: 0.933 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN
  • Bushing Hole Diameter: 0.869 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuseholder,extractor Post, cataloged under National Stock Number 5920-00-421-0952, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-421-0952
Primary Part NumberFHL29G6
Item NameFuseholder,extractor Post
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Interruption Indicator MethodINCANDESCENT LAMP
Body StylePANEL MOUNTED TYPE
Voltage in Volts90.0
Indicating Lamp Voltage Range in Volts+81.0 TO 90.0
Environmental ProtectionDRIPPROOF
Center to Center Distance Between Outside Mounting Holes Along Width0.933 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN
Bushing Hole Diameter0.869 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN
Mounting Hole Diameter0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
Screw Thread Diameter0.164 INCHES NOMINAL IN
Fuse Terminal Type AccommodatedFERRULE
Screw Thread Quantity Per Inch32.0
Center to Center Distance Between Keyway and Bushing Hole0.464 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN
Center to Center Distance Between Bushing Holes0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM IN
Accommodated Ferrule Diameter0.250 INCHES NOMINAL IN
Length From Front Protrusion to Mounting Surface0.798 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
Fuse Accommodation Quantity2
Mounting Hole Style2 BUSHING MOUNTING W/2 HOLES
Resistor Rating2.0 KILOHMS
Current Carrying Rating in Amps30.0
Accommodated Fuse Length1.250 INCHES NOMINAL IN
Mounting Hole Quantity2
Specification/standard Data81349-MIL-F-19207/18 GOVERNMENT SPECIFICATION
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.).
Precious Material and LocationCONTACT SURFACES SILVER
Surface TreatmentSILVER CONTACT
Terminal Type and Quantity4 THREADED STUD
Precious MaterialSILVER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5920-00-053-8958 INTERCHANGEABLE
Fuseholder,extractor Post
5920-00-752-3030 INTERCHANGEABLE
Fuseholder,extractor Post
5920-00-823-0906 INTERCHANGEABLE
Fuseholder,extractor Post
5920-00-837-6647 INTERCHANGEABLE
Fuseholder,extractor Post
5920-00-878-0790 INTERCHANGEABLE
Fuseholder,extractor Post
5920-00-912-6494 INTERCHANGEABLE
Fuseholder,extractor Post
Cross-Reference Index
Part NumberManufacturer
FHL29G6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
FHL29G-006 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILF19207FHL29G Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-19207/18 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19207/18 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5920-00-053-8958INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
5920-00-752-3030INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
5920-00-823-0906INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
5920-00-837-6647INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
5920-00-878-0790INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
5920-00-912-6494INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST

Frequently Asked Questions

What is NSN 5920-00-421-0952?

NSN 5920-00-421-0952 is a Fuseholder,extractor Post, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-421-0952?

NSN 5920-00-421-0952 has 5 cross-referenced part numbers: FHL29G6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), FHL29G-006 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILF19207FHL29G (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-19207/18 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19207/18 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5920-00-421-0952?

There are 6 known substitutes for 5920-00-421-0952: 5920-00-053-8958, 5920-00-752-3030, 5920-00-823-0906 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FHL29G6?

Key specifications for FHL29G6: Interruption Indicator Method: INCANDESCENT LAMP; Body Style: PANEL MOUNTED TYPE; Overall Height: 1.812 INCHES MINIMUM AND 1.817 INCHES MAXIMUM IN; Voltage in Volts: 90.0. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-421-0952 still in active supply?

NSN 5920-00-421-0952 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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