PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03420014XFuseholder,extractor Post

Littelfuse, Inc. · NSN 5920-00-881-4636 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-881-4636 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-881-4636. Primary manufacturer part number: 03420014X.
Features
  • Fuseholder,extractor Post — FSC 5920
  • Overall Diameter: 0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
  • Environmental Protection: DRIPPROOF
  • Accommodated Ferrule Diameter: 0.250 INCHES NOMINAL IN
  • Mounting Hole Quantity: 1
  • Bushing Hole Diameter: 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
  • Surface Treatment: TIN TERMINAL
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Fuseholder,extractor Post, cataloged under National Stock Number 5920-00-881-4636, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 28 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
NSN5920-00-881-4636
Primary Part Number03420014X
Item NameFuseholder,extractor Post
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusCANCELLED
Overall Diameter0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
Environmental ProtectionDRIPPROOF
Accommodated Ferrule Diameter0.250 INCHES NOMINAL IN
Mounting Hole Quantity1
Bushing Hole Diameter0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Surface TreatmentTIN TERMINAL
Terminal Type and Quantity2 TAB, SOLDER LUG
Surface TreatmentTIN CONTACT
MaterialCOPPER ALLOY CONTACT
Length From Front Protrusion to Mounting Surface0.660 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN
Fuse Accommodation Quantity1
Cap Diameter0.680 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
Fuse Terminal Type AccommodatedFERRULE
Mounting Hole StyleBUSHING MOUNTING
Accommodated Fuse Length1.250 INCHES NOMINAL IN
Body StyleBUSHING MOUNTED TYPE
Material Document and ClassificationMIL-M-14, TYPE CFG MIL SPEC SINGLE MATERIAL RESPONSE BODY
Bushing Diameter0.500 INCHES NOMINAL IN
Voltage in Volts250.0
Flatted Side Bushing Hole Length0.468 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
Bushing Thread Length0.312 INCHES NOMINAL IN
Current Carrying Rating in Amps15.0
MaterialPLASTIC PHENOLIC AND CELLULOSE BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
7690-00-052-45063420-4 INTERCHANGEABLE
Marker,identification
Brady United States
5999-00-124-8862342014 INTERCHANGEABLE
Circuit Card Assy D
Fluke Corp
5310-00-146-731534204 INTERCHANGEABLE
Nut,plain,round
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5920-00-156-7375 INTERCHANGEABLE
Fuse,cartridge
6685-00-290-58233130-003 INTERCHANGEABLE
Thermocouple,heating Element
Bird Electronic Corporation Div Bird Electronic Corp
5920-00-295-925310322528 INTERCHANGEABLE
Fuseholder,extractor Post
Us Army Aviation and Missile Command
5920-00-603-7439140-16 INTERCHANGEABLE
Fuseholder,extractor Post
Hewlett-Packard Company Dba HP
5330-00-631-812523016564 INTERCHANGEABLE
Gasket
Allison Transmission Inc Dba Allison Transmission, Inc
5920-00-760-6324L00685 INTERCHANGEABLE
Fuseholder,extractor Post
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5920-00-892-9311 INTERCHANGEABLE
Fuseholder,extractor Post
Cross-Reference Index
Part NumberManufacturer
B40346 Mbda Uk Ltd (GBR)
137-95990-01 Gte Communication Systems Corp (USA)
009895 L3 Technologies, Inc. Div L3 Keo (USA)
658-9160 Ddc Pertec Peripherals Corp (USA)
40043035968 Cooper Crouse-Hinds Gmbh Standort Eberbach (DEU)
342014L Wickmann Werke Gmbh (DEU)
7528002P002 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
342014 Littelfuse, Inc. (USA)
633B009895 Northrop Grumman Systems Corporation (USA)
3513-724-08193 Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR)
1400-0084 American Telephone and Telegraph Co (USA)
1400-0007 Hewlett-Packard Company Dba HP (USA)
9995408 Us Army Aviation and Missile Command (USA)
342014 Federal Pacific Electric Co Economy Fuse Div (USA)
377-160-167 L3harris Interstate Electronics Corporation (USA)
342014 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
2110-0021 Br Communications (inc) (USA)
230-45-000A Logetronics Corporation (USA)
342014 Diamond Truck Equipment Inc. (USA)
313-0003 Staco Energy Products Co Dba Staco Energy Products Co (USA)
Related Parts
7690-00-052-4506INTERCHANGEABLE
MARKER,IDENTIFICATION
3420-4
5999-00-124-8862INTERCHANGEABLE
CIRCUIT CARD ASSY D
342014
5310-00-146-7315INTERCHANGEABLE
NUT,PLAIN,ROUND
34204
5920-00-156-7375INTERCHANGEABLE
FUSE,CARTRIDGE
6685-00-290-5823INTERCHANGEABLE
THERMOCOUPLE,HEATING ELEMENT
3130-003
5920-00-295-9253INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
10322528
5920-00-603-7439INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
140-16
5330-00-631-8125INTERCHANGEABLE
GASKET
23016564
5920-00-760-6324INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
L00685
5920-00-892-9311INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
5935-00-975-3032INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2741-1
4820-01-084-8429INTERCHANGEABLE
STEM,FLUID VALVE
3130-003

Frequently Asked Questions

What is NSN 5920-00-881-4636?

NSN 5920-00-881-4636 is a Fuseholder,extractor Post, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-881-4636?

NSN 5920-00-881-4636 has 34 cross-referenced part numbers: B40346 (Mbda Uk Ltd), 137-95990-01 (Gte Communication Systems Corp), 009895 (L3 Technologies, Inc. Div L3 Keo), 658-9160 (Ddc Pertec Peripherals Corp), 40043035968 (Cooper Crouse-Hinds Gmbh Standort Eberbach) and 29 more.

What NSN replaces 5920-00-881-4636?

There are 12 known substitutes for 5920-00-881-4636: 7690-00-052-4506, 5999-00-124-8862, 5310-00-146-7315 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 03420014X?

Key specifications for 03420014X: Overall Diameter: 0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN; Environmental Protection: DRIPPROOF; Accommodated Ferrule Diameter: 0.250 INCHES NOMINAL IN; Mounting Hole Quantity: 1. 25 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-881-4636 still in active supply?

NSN 5920-00-881-4636 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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