3UG57

View detailed technical data, stock status, and sourcing information for: 3UG57
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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

4520-01-285-1346

Item Name Code

03232

Assigment Date

09/07/1988 (37 years ago)

A flexible, nonmetallic item designed to prevent entry of dust, moisture and other contaminants into critical areas around vehicular steering and brake components and the like. Sealing may be either static or dynamic. The item may include mounting hardware (support plates, clamps and the like). See also boot, power transmission components. Excludes:boot, dust and moisture seal.

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

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 panel
Heat Outlet Quantity: 1
Heat Delivery Direction: vertical
Heat Discharge Outlet Type: stationary
Heat Directing Device: fixed louver
Air Circulation Device: propeller fan
Speed Adjustments: three speed
Circulated Air Type: heated
Width: 15.625 inches nominal
Current Type: ac
Depth: 4.000 inches nominal
Prime Mover Type: electric motor
Operating Control Type: thermostatic
Current Rating In Amps: 20.0 and 16.8
Heating Element Type: electric nonimmersion
Heat Delivery Rate: 16382.0 british thermal unit
Voltage In Volts: 208.0 and 240.0
Phase: single
Frequency In Hertz: 60.0
Height: 21.750 inches nominal
Quantity: 1

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4520-01-407-8913	No Name Available	08/01/1996

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
2E441	Electric Space Heater
3UG57	Electric Space Heater
A2548T	Electric Space Heater
FPQ248	Electric Space Heater

FAQs

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

What is the FSCG of the NSN 4520-01-285-1346?

The FSCG of the NSN 4520-01-285-1346 is 4520

Does the NSN 4520-01-285-1346 have a Schedule B code assigned?

Yes, the Schedule B code is 8516290000

Does NSN 4520-01-285-1346 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 4520-01-285-1346 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-285-1346 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 4520-01-285-1346 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Sep 7, 1988