K304

View detailed technical data, stock status, and sourcing information for: K304
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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

4520-01-280-3901

Item Name Code

03232

Assigment Date

06/09/1988 (38 years ago)

An item designed to couple or join two different types or sizes of conduits, and/or to be inserted in the opening of a conduit outlet or box to accommodate a conduit of a larger or smaller size; or it may be designed with internal thread on one end for mating with an electrical connector and an external thread on the other end for mating with a conduit coupling nut; or to establish necessary mechanical accommodations between an electrical conduit, conduit assembly and an electrical connector. Excludes:reducing washer, knockout and box connector, electrical. See also adapter, cable to connector; and chase nipple, conduit.

1 heat outlet quantity, wall recessed, room interior mounting type, stationary heat discharge outlet type, fixed louver heat directing device, vertical heat delivery direction

Product Characteristics

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

Mounting Type: wall recessed, room interior
Heat Outlet Quantity: 1
Heat Delivery Direction: vertical
Heat Discharge Outlet Type: stationary
Heat Directing Device: fixed louver
Width: 14.375 inches nominal
Current Type: ac
Depth: 4.000 inches nominal
Current Rating In Amps: 12.5
Heating Element Type: electric nonimmersion
Heat Delivery Rate: 10236.0 british thermal unit
Voltage In Volts: 240.0
Phase: single
Special Features: color white
Frequency In Hertz: 60.0
Height: 18.250 inches nominal

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
2E439	Electric Space Heater
3UG55	Electric Space Heater
FPQ230	Electric Space Heater
HF3315TRP/FPQ2-30	Electric Space Heater
K304	Electric Space Heater
LFK304	Electric Space Heater

FAQs

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

What is the FSCG of the NSN 4520-01-280-3901?

The FSCG of the NSN 4520-01-280-3901 is 4520

Does the NSN 4520-01-280-3901 have a Schedule B code assigned?

Yes, the Schedule B code is 8516290000

Does NSN 4520-01-280-3901 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 4520-01-280-3901 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-280-3901 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 4520-01-280-3901 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Jun 9, 1988