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NSN: 5920-00-003-5845
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Part Numbers

Item Number Item Description
FHL57G Fuseholder, Extractor Post
MIL-PRF-19207/38 Fuseholder, Extractor Post
705141-107 Fuseholder, Extractor Post
705164-121 Fuseholder, Extractor Post
705164-123 Fuseholder, Extractor Post
FHL57G-1 Fuseholder, Extractor Post
MIL-F-19207/38 Fuseholder, Extractor Post

Master Requirement Codes

Code Translation
AGUJ A measurement of the longest dimension of a fuse the item can accommodate.
AGUK The length of a straight line which passes through the center of the accommodated ferrule, and terminates at the circumference.
AAQL The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
AGVF The length of a straight line which passes through the center of a bushing hole, and terminates at the circumference.
AFRG The element, compound, or mixture of which the contact/s/ is fabricated, excluding any surface treatment.
AFRH Consists of plating, dip, and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive, electrochemical, or mild mechanical process which protects the contact surface.
CQJL The amount of electrical current the item is designed to carry, expressed in amperes.
CSNM Indicates the type of fuse terminations which the item will accommodate.
ADZC The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
ABTB The length of a straight line which passes through the center of a mounting hole, and terminates at the circumference.
ABTJ The number of mounting holes provided.
AEVB The style designation indicating the configuration that most nearly corresponds to the appearance of the mounting hole(s).
ABKW The distance measured in a straight line from the bottom to the top of an item.
AGUE The number of fuses the item is designed to accommodate /including spares/.
AFXH The means in which the item signals the interruption of a circuit.
AGUN The rated ohmic value of the resistor/s/ furnished with the item.
AJYN The length of a straight line which passes through the center of a coaxial cylinder which would bound the crest of an external thread or the root of an internal thread.
AJYQ The number of screw threads on the item per linear inch measured on a line parallel to the thread axis, including incomplete threads.
ABHP The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
ABMK An overall measurement taken at right angles to the length of an item, in distinction from thickness.
TTQY Indicates the type and number of terminals for providing electrical connection.
TEST The specification, standard, drawing, or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.
ELEC The total electrical voltage.

MIL-F-1920738 Extractor Post Fuseholder

Cage 81349

Technical Definition

Fuseholder, Extractor Post, also referenced with federal logistics item name code 28909 - A fuseholder in which the clips or contacts for electrical connection to the fuse are mounted in a tubular body or similar inclosure which surrounds the fuse. it generally contains a removable cap or knob. it includes in-the-line type and those designated as miniature type fuseholder (as modified).

Technical Characteristics

Accommodated Fuse Length (AGUJ):
1.250 inches nominal
Accommodated Ferrule Diameter (AGUK):
0.250 inches nominal
Body Style (AAQL):
Panel mounted type
Bushing Hole Diameter (AGVF):
0.938 inches nominal
Center To Center Distance Between Bushing Holes (AGVK):
0.800 inches nominal
Center To Center Distance Between Keyway And Bushing Hole (AGVM):
0.469 inches nominal
Center To Center Distance Between Outside Mounting Holes Along Width (AGVB):
0.974 inches nominal
Contact Material (AFRG):
Brass
Contact Surface Treatment (AFRH):
Tin plated
Current Carrying Rating In Amps (CQJL):
15.0
Fuse Terminal Type Accommodated (CSNM):
Ferrule
Environmental Protection (ADZC):
Dripproof
Mounting Hole Diameter (ABTB):
0.156 inches nominal and 0.938 inches nominal
Mounting Hole Quantity (ABTJ):
2 and 2
Mounting Hole Style (AEVB):
2 bushing mounting w/2 holes
Overall Height (ABKW):
1.812 inches nominal
Fuse Accommodation Quantity (AGUE):
2
Interruption Indicator Method (AFXH):
Neon lamp
Length From Front Protrusion To Mounting Surface (AGUT):
0.812 inches nominal
Resistor Rating (AGUN):
120.0 kilohms
Screw Thread Diameter (AJYN):
0.164 inches nominal
Screw Thread Quantity Per Inch (AJYQ):
32.0
Overall Length (ABHP):
3.875 inches maximum
Overall Width (ABMK):
1.187 inches nominal
Terminal Type And Quantity (TTQY):
4 threaded stud
Test Data Document (TEST):
81349-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.). and 81349-mil-f-19207/38 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.).
Voltage In Volts (ELEC):
125.0

National Stock Number (NSN)

5920-00-003-5845