Q0420

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Overall Depth

0.375 inches nominal

Center To Center Distance Between Mounting Facilities Parallel To Width

10.125 inches nominal

Overall Height

20.920 inches nominal

Overall Width

14.250 inches nominal

Unthreaded Mounting Hole Diameter

0.312 inches nominal

Center To Center Distance Between Mounting Facilities Parallel To Height

10.000 inches nominal

Standard Mounting Pattern Designator

4 point-rectangular

Entrance Diameter Numeric Designator

0.500 and 1.000/1.250/1.500/2.000 and 0.500/0.750/1.000/1.250 and 0.500/0.750

Fragility Factor

moderately rugged

Cable Entrance Diameter

0.281 inches nominal

System For Which Designed

four wire three phase

Mounting Method

unthreaded hole

Storage Type

general purpose warehouse

Main Line Maximum Ac Voltage Rating In Volts

240.0

Ground Connection Type For Which Designed

solid

Circuit Breaker Type And Quantity

1 triple pole

Circuit Breaker Current Rating In Amps

125.0

Entrance Type And Quantity

6 prepunched hole and 16 single knockout and 3 four concentric knockout and 7 four concentric knockout and 20 double concentric knockout

Material

steel

Surface Treatment

paint

Style Designator

rectangular, surface mounting

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification

1 - Full descriptive item identification

Demilitarization

A - 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.

Criticality

X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Federal Item Identification Guide

A17600

Precious Metals Indicator

A - Item does not contain precious metal.

Pseudo Item Name Code

0019365

Hazardous Material Indicator

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Schedule B Code

8538907020

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity

XX

National Motor Freight Classification Item Number

063160

National Motor Freight Classification Sub-Item Number

Z

Uniform Freight Classification Item Number

35205

National Motor Freight Class Rating

W - Rating variable

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

Type of Cargo

Z - No special type of cargo code applicable

Special Hand

9 - Other or no special handling required (sh)

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Commodity

HZ -

National Motor Freight Description

switch boxes/elec enclosures

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for Q0420

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