NSN SMD557971-2

A switch which is externally actuated by a thumbwheel and/or pushbutton. A legend or message is visually displayed at each position of the indicating wheel which corresponds to electrically coded output. Electrically coded output is achieved by rotating a set of brush contacts permanently attached to the code indicating wheel, against a stationary commutator which is usually a printed wiring board having electrical pads or contacts which are interconnected by the rotating brush contacts. May have additional electrical components (such as resistors, capacitors, diodes) premounted on that portion of printed wiring board which extends beyond the back of switch housing.

1.562 inches maximum body length, trip-reset actuator function, magnetic blowout arc quenching method, multipole-single actuator type body style, between pole one and two actuator position designation.

NSN 5925-01-034-9175 Datasheet

(NSN) National Stock Number

5925-01-034-9175

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5925 - Circuit Breakers

(NIIN) National Item Identification Number

01-034-9175

Requires Demilitarization

Yes

(INC) Item Name Code

00136

Date

Fri, Jan 28, 1977

Schedule B Code

8536200040

Actuator Function

trip-reset

Actuator Position Designation

between pole one and two

Arc Quenching Method

magnetic blowout

Body Length

1.562 inches maximum

Body Style

multipole-single actuator type

Body Width

1.281 inches maximum

Bushing Length

0.332 inches minimum and 0.380 inches maximum

Center To Center Distance Between Terminals Parallel To Length

0.906 inches maximum

Center To Center Distance Between Terminals Parallel To Width

0.594 inches minimum and 0.656 inches maximum

Circuit Protection Type

overcurrent all locations

Fragility Factor

moderately rugged

Frequency In Hertz

400.0 all locations

Inclosure Protection Type For Which Designed

fungus resistant and hermetically sealed

Internal Trip Release Configuration

series trip all locations

Main Contact Tripping Mechanism Type

trip free

Manual Actuator Type And Quantity

1 toggle

Maximum Continuous Load Current Rating Per Pole

15.0 amperes ac and 15.0 amperes dc all locations

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

300.0 ac and 500.0 dc all locations

Mounting Facility Type And Quantity

1 threaded bushing with panel seal

Mounting Surface To Terminal End Distance

1.828 inches maximum

Nominal Thread Size

0.375 inches

Operating Voltage Type And Rating Per Pole In Volts

240.0 ac and 50.0 dc all locations

Pole Quantity

2

Reset Method

manual

Specification/Standard Data

81349-mil-prf-39019/3 government specification

Storage Type

general purpose warehouse

Terminal Type And Quantity

4 wire hook

Test Data Document

"81349-mil-prf-39019 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Thread Quantity Per Inch

32

Thread Series Designator

unef

Trip Release Characteristic

time delay all locations

Trip Release Method

magnetic all locations

Trip Delay Time In Seconds Per Rated Continuous Current

0.500 minimum at 200 pct and 9.000 maximum at 200 pct all locations

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

125.0 all locations

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

A - Item does not contain precious metal.

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.

Pseudo Item Name Code

0000136

Cross Reference

CAGE Codes

9009H

Jednolity Indeks Materialowy - Uniform Material Index

Government departments or units, including military organizations

74193

Eaton Corp Heinemann Products Commercial Controls Div

U.s./canadian manufacturers

81541

Sensata Technologies Maryland, Inc

Non-manufacturers

81349

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

96906

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

80063

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

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

W - Rating variable

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

35205

Water Commodity

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

National Motor Freight Classification Item Number

063160

Schedule B & Trade

Schedule B

8536-20-0040

Description

automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77252

(NAICS) North American Industrial Classification System

335313

Questions & Answers

1. What is the FSCG of the NSN 5925-01-034-9175?

   The FSCG of the NSN 5925-01-034-9175 is 5925

2. Does the NSN 5925-01-034-9175 have a Schedule B code assigned?

   Yes, the Schedule B code is 8536200040

3. Does NSN 5925-01-034-9175 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 5925-01-034-9175 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5925-01-034-9175 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 5925-01-034-9175 was assigned to the Federal Catalog?

   It was assigned 49 years ago, on Fri, Jan 28, 1977