4520-01-256-9019

Find complete technical information, availability, and procurement data for: 4520-01-256-9019
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Federal Supply Group

Plumbing, Heating, and Waste Disposal Equipment

Federal Supply Classification

4520 Space and Water Heating Equipment

National Stock Number

4520-01-256-9019

Item Name Code

17014

Assigment Date

06/09/1987 (39 years ago)

An item designed to mechanically connect in a straight line or an angle electrical conduit, conduit assemblies, wire, wireway, cable, or cable assemblies to a point of termination, such as a junction box, conduit outlet, or the like. The termination end must have an external thread with a boss or shoulder and may be furnished with a locknut or bondnut; or, must have internal thread with which is furnished an externally threaded hub with a wrenching feature; or be of a snap-in type that may be installed from either inside or outside the box and secured with a captive screw. It is not intended to join conduit to conduit. For angle type items having a male thread without a boss or shoulder, see elbow, electrical conduit. Does not include facilities to mount wiring devices. Excludes:chase nipple, conduit.

42.000 inches nominal width, air heat medium type, ventilation duct mounting type, 8.000 inches nominal depth, ac current type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Mounting Type: ventilation duct
Heat Medium Type: air
Width: 42.000 inches nominal
Current Type: ac
Depth: 8.000 inches nominal
Operating Control Type: automatic control switch
Current Rating In Amps: 33.9
Heating Element Type: electric nonimmersion
Inclosure Material: steel
Heat Delivery Rate: 50893.39 british thermal unit
Voltage In Volts: 440.0
Phase: three
Frequency In Hertz: 60.0
Height: 24.250 inches nominal
Specification/Standard Data: 81349-mil-h-22594 reva amend.1 government specification
Nondefinitive Spec/Std Data: eh35 size and l type

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
106-119126	Stationary Duct Type Heater
106-119126-083	Stationary Duct Type Heater

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4520-01-256-9019?

The FSCG of the NSN 4520-01-256-9019 is 4520

Does the NSN 4520-01-256-9019 have a Schedule B code assigned?

Yes, the Schedule B code is 7322900000

Does NSN 4520-01-256-9019 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4520-01-256-9019 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-256-9019 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4520-01-256-9019 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jun 9, 1987