EFR52-D

View detailed technical data, stock status, and sourcing information for: EFR52-D
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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

4520-01-313-4734

Item Name Code

07180

Assigment Date

01/09/1990 (36 years ago)

A unit specifically designed for heating water by a direct fired method, utilizing electric heating element(s).

50.000 inches nominal overall height, included insulated feature, not included attachment device, any acceptable heating element type, 21.000 inches nominal overall diameter

Product Characteristics

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

Heating Element Type: any acceptable
Overall Height: 50.000 inches nominal
Overall Diameter: 21.000 inches nominal
Insulated Feature: included
Attachment Device: not included
Thermostatic Switch: not included
Tank Capacity: unable to decode
Water Inlet Connection Thread Size And Series/Type Designator: 3/4-14 npt
Water Outlet Connection Thread Size And Series/Type Designator: 3/4-14 npt
Water Inlet Connection Quantity: 1
Water Outlet Connection Quantity: 1
Frequency In Hertz: 60.0
Material: glass

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
EFR52-1D	Electric Water Heater
EFR52-D	Electric Water Heater

FAQs

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

What is the FSCG of the NSN 4520-01-313-4734?

The FSCG of the NSN 4520-01-313-4734 is 4520

Does the NSN 4520-01-313-4734 have a Schedule B code assigned?

Yes, the Schedule B code is 8516100040

Does NSN 4520-01-313-4734 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 4520-01-313-4734 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-313-4734 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 4520-01-313-4734 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Tue, Jan 9, 1990