NSN 231CB4A

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

2.0 amperes resistive load ac at sea level contact load current rating, threaded bushing single mounting facility mounting method, breaks before makes each section rear contact switching action, 115.0 ac at sea level contact voltage rating in volts, 2 individual section quantity.

NSN 5930-00-405-8178 Datasheet

(NSN) National Stock Number

5930-00-405-8178

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5930 - Switches

(NIIN) National Item Identification Number

00-405-8178

Requires Demilitarization

Yes

(INC) Item Name Code

02134

Date

Wed, Apr 14, 1971

Schedule B Code

8536509020

Contact Load Current Rating

2.0 amperes resistive load ac at sea level

Contact Switching Action

breaks before makes each section rear

Contact Voltage Rating In Volts

115.0 ac at sea level

Individual Section Quantity

2

Mounting Method

threaded bushing single mounting facility

Nominal Thread Size

0.375 inches single mounting facility

Overall Height

1.750 inches nominal

Overall Length

3.221 inches minimum and 3.345 inches maximum

Overall Width

1.750 inches nominal

Pole Quantity

3 each section rear

Shaft Diameter

0.249 inches minimum and 0.251 inches maximum single actuator

Shaft Type

round single actuator

Shaft Length

0.906 inches minimum and 0.969 inches maximum single actuator

Style Designator

tap, square frame

Switch Actuator Indexing Position Quantity

4 single actuator

Switch Actuator Positioning Increment

30.0 degrees single actuator

Switch Actuator Stop Device Type

fixed-adjustable stops single actuator

Switch Contact Basic Design

nonpile-up symmetrical

Terminal Type

turret

Thread Class

2a single mounting facility

Thread Length

0.359 inches nominal single mounting facility

Thread Series Designator

unef single mounting facility

Throw Quantity

4 each section rear

Identification

Demilitarization Code

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.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals 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.

Source of Supply Code

SMS - Defense logistics agency, enterprise business systems

Pseudo Item Name Code

0002134

Cross Reference

CAGE Codes

28057

Shallco, Inc

U.s./canadian manufacturers

58880

Meggitt (new Hampshire), Inc

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

Air Dimension

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

National Motor Freight Class Rating

M - 85.0

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

34430

Water Commodity

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

National Motor Freight Classification Item Number

061360

Schedule B & Trade

Schedule B

8536-50-9020

Description

switches, rotary, rated at not over 5 a, for a voltage not exceeding 1,000 v

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77255

(NAICS) North American Industrial Classification System

335931

Questions & Answers

1. What is the FSCG of the NSN 5930-00-405-8178?

   The FSCG of the NSN 5930-00-405-8178 is 5930

2. Does the NSN 5930-00-405-8178 have a Schedule B code assigned?

   Yes, the Schedule B code is 8536509020

3. Does NSN 5930-00-405-8178 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.

4. Does NSN 5930-00-405-8178 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5930-00-405-8178 contain hazardous materials?

   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.

6. When the NSN 5930-00-405-8178 was assigned to the Federal Catalog?

   It was assigned 55 years ago, on Wed, Apr 14, 1971