PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

342000Fuseholder,extractor Post

Littelfuse, Inc. · NSN 5920-00-768-4671 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-768-4671 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-768-4671. Primary manufacturer part number: 342000.
Features
  • Fuseholder,extractor Post — FSC 5920
  • Overall Diameter: 0.690 INCHES NOMINAL IN
  • Environmental Protection: FUNGUS PROOF AND VIBRATION PROOF
  • Body Style: BUSHING MOUNTED TYPE
  • Material: COPPER ALLOY CONTACT
  • Material: PLASTIC PHENOLIC AND CELLULOSE BODY
  • Flatted Side Bushing Hole Length: 0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
  • Bushing Diameter: 0.500 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Fuseholder,extractor Post, cataloged under National Stock Number 5920-00-768-4671, 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.. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-768-4671
Primary Part Number342000
Item NameFuseholder,extractor Post
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Overall Diameter0.690 INCHES NOMINAL IN
Environmental ProtectionFUNGUS PROOF AND VIBRATION PROOF
Body StyleBUSHING MOUNTED TYPE
MaterialCOPPER ALLOY CONTACT
MaterialPLASTIC PHENOLIC AND CELLULOSE BODY
Flatted Side Bushing Hole Length0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
Bushing Diameter0.500 INCHES NOMINAL IN
Accommodated Ferrule Diameter0.250 INCHES NOMINAL IN
Fuse Terminal Type AccommodatedFERRULE
Surface TreatmentTIN TERMINAL
Terminal Type and Quantity2 PIN
Current Carrying Rating in Amps20.0
Mounting Hole StyleBUSHING MOUNTING
Surface TreatmentNICKEL CONTACT
Mounting Hole Quantity1
Voltage in Volts250.0
Material Document and ClassificationMIL-M-14, TYPE CFG MIL SPEC SINGLE MATERIAL RESPONSE BODY
Bushing Hole Diameter0.502 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Length From Front Protrusion to Mounting Surface0.742 INCHES NOMINAL IN
Bushing Thread Length0.438 INCHES NOMINAL IN
Accommodated Fuse Length1.250 INCHES NOMINAL IN
Fuse Accommodation Quantity1
Cap Diameter0.690 INCHES NOMINAL IN
MaterialCOPPER ALLOY TERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2520-00-119-373123012744 INTERCHANGEABLE
Transmission Assemb
Allison Transmission Inc Dba Allison Transmission, Inc
3010-00-486-8439GZKB14349 INTERCHANGEABLE
Gearcase-Motor
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
1560-00-572-9642342000 INTERCHANGEABLE
Tube Assembly,air Duct
Lockheed Martin Corp
6240-00-643-4532342 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
6625-00-831-5325 INTERCHANGEABLE
Test Set,transformer
3010-00-943-46451534632 INTERCHANGEABLE
Transmission,mechanical,nonvehic
Raytheon Company Div Rmd Strategic
6640-01-625-6759342000 INTERCHANGEABLE
Hood,fume,laboratory
Labconco Corp
Cross-Reference Index
Part NumberManufacturer
342000 Littelfuse, Inc. (USA)
913400014 Joslyn Products (USA)
Related Parts
2520-00-119-3731INTERCHANGEABLE
TRANSMISSION ASSEMB
23012744
3010-00-486-8439INTERCHANGEABLE
GEARCASE-MOTOR
GZKB14349
1560-00-572-9642INTERCHANGEABLE
TUBE ASSEMBLY,AIR DUCT
342000
6240-00-643-4532INTERCHANGEABLE
LAMP,INCANDESCENT
342
6625-00-831-5325INTERCHANGEABLE
TEST SET,TRANSFORMER
3010-00-943-4645INTERCHANGEABLE
TRANSMISSION,MECHANICAL,NONVEHIC
1534632
6640-01-625-6759INTERCHANGEABLE
HOOD,FUME,LABORATORY
342000

Frequently Asked Questions

What is NSN 5920-00-768-4671?

NSN 5920-00-768-4671 is a Fuseholder,extractor Post, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-00-768-4671?

NSN 5920-00-768-4671 has 2 cross-referenced part numbers: 342000 (Littelfuse, Inc.), 913400014 (Joslyn Products).

What NSN replaces 5920-00-768-4671?

There are 7 known substitutes for 5920-00-768-4671: 2520-00-119-3731, 3010-00-486-8439, 1560-00-572-9642 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 342000?

Key specifications for 342000: Overall Diameter: 0.690 INCHES NOMINAL IN; Environmental Protection: FUNGUS PROOF AND VIBRATION PROOF; Body Style: BUSHING MOUNTED TYPE; Material: COPPER ALLOY CONTACT. 26 total characteristics are documented in the Federal Logistics Information System.

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