4520-00-994-4395

Find complete technical information, availability, and procurement data for: 4520-00-994-4395
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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

4520-00-994-4395

Item Name Code

77777

Assigment Date

01/01/1962 (64 years ago)

An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and a sheath. It is designed to transform electrical current into heat while immersed in a liquid to be heated or in contact with materials to be melted. It may include an automatic control to regulate the amount of heat generated.

nickel and chromium resistance wire w/magnesium oxide resistance wire embedding/support insulation; steel sheath; flange type,57.188 in. o/a lg; 1.000 in. conduit opening size; 52.000 in. lg of conduit; noninfrared; 440.0 ac single voltage; 60.0 hertz; three single phase voltage; 13500.0 w single voltage; 22.0 w per sq in. single voltage; 6 heat qty; 12 terminals,moisture resistant; 12 stud type terminals; 0.625 in. nominal terminal lg; 4 flange type mtg holes 0.875 in. dia on 8.500 in. bolt circle dia; 10.000 in. flange dia; eight 0.938 in. holes 0.190 in.-32 unf thd; furnished with thermostat general characteristics item description

Product Characteristics

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

General Characteristics Item Description: nickel and chromium resistance wire w/magnesium oxide resistance wire embedding/support insulation; steel sheath; flange type,57.188 in. o/a lg; 1.000 in. conduit opening size; 52.000 in. lg of conduit; noninfrared; 440.0 ac single voltage; 60.0 hertz; three single phase voltage; 13500.0 w single voltage; 22.0 w per sq in. single voltage; 6 heat qty; 12 terminals,moisture resistant; 12 stud type terminals; 0.625 in. nominal terminal lg; 4 flange type mtg holes 0.875 in. dia on 8.500 in. bolt circle dia; 10.000 in. flange dia; eight 0.938 in. holes 0.190 in.-32 unf thd; furnished with thermostat

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
43-PT-552A-L222-1168NL	Special Heater
43PT552AL	Special Heater

FAQs

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

What is the FSCG of the NSN 4520-00-994-4395?

The FSCG of the NSN 4520-00-994-4395 is 4520

Does NSN 4520-00-994-4395 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 4520-00-994-4395 contain precious materials?

Precious metal content is unknown

Does NSN 4520-00-994-4395 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 4520-00-994-4395 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962