MIL-PRF-19207-4 Fuseholders, Extractor Post Type, Blown Fuse Indicating, Type Fhl13G

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MIL-PRF-19207/4L

REQUIREMENTS:

Interface and physical dimensions: See figure 1.

Cap and body molding material: It is recommended that types MAI-60, GDI-30F or SDG-F of American Society

for Testing and Materials ASTM-D5948 be considered for meeting the body molding material requirements of this

specification. ASTM-D3935 is also suggested as guidance for cap material.

The military part number is not required on the fuseholder.

Fuse accommodation:

Ferrule type:

Size: 0.563 inch (14.30 mm) diameter, 2 inches (50.8 mm) length.

Style: MIL-PRF-15160, F15 and F61.

(or equivalent size and style).

Poles: One.

Rating: 30 amperes, 90 volts to 500 volts.

Panel thickness: 0.187 inch (4.75 mm) maximum.

Indicating: Neon lamp with clear cap.

Lamp series resistors: MIL-PRF-39017/2 two resistors, 160,000 ohms, 0.5 watt, one each

lamp lead.

Terminals: Stud type, No. 190-24 UNC-2A thread.

Enclosure: Dripproof.

Test fuses:

Temperature rise: F61C500V30A of MIL-PRF-15160/61.

Short circuit:

Mechanical shock: Method I of MIL-PRF-19207.

Terminal strength: 20 pounds.

Torque: Terminals and cap insert - 15 inch-pounds.

Salt atmosphere (corrosion): Test condition B.

Mounting hardware:

Screw: .190-24UNC-2A, truss head, 1.5 inches long (38.1 mm) (min) with sealing washer.

Nut:

.190-24UNC-2B Hex. A threaded metal insert may be used in lieu of nut.