NSN 420433

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

trip-resettrip-reset actuator function, single pole typesingle pole type body style, 2.480 inches minimum and 2.480 inches minimum and 2.500 inches maximum2.500 inches maximum body length, at pole oneat pole one actuator position designation, magnetic blowoutmagnetic blowout arc quenching method.

NSN 5925-00-271-1690 Datasheet

(NSN) National Stock Number

5925-00-271-1690

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5925 - Circuit Breakers

(NIIN) National Item Identification Number

00-271-1690

Requires Demilitarization

Yes

(INC) Item Name Code

00136

Date

Sat, Jul 28, 1973

Schedule B Code

8536200040

Actuator Function

trip-resettrip-reset

Actuator Position Designation

at pole oneat pole one

Arc Quenching Method

magnetic blowoutmagnetic blowout

Body Length

2.480 inches minimum and 2.480 inches minimum and 2.500 inches maximum2.500 inches maximum

Body Style

single pole typesingle pole type

Body Width

0.750 inches maximum0.750 inches maximum

Boss Height

0.150 inches nominal0.150 inches nominal

Center To Center Distance Between Terminals Parallel To Length

1.940 inches nominal1.940 inches nominal

Circuit Protection Type

overcurrent single locationovercurrent single location

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

2.050 inches minimum and 2.050 inches minimum and 2.070 inches maximum2.070 inches maximum

Fragility Factor

moderately ruggedmoderately rugged

Frequency In Hertz

400.0 single location400.0 single location

Inclosure Protection Type For Which Designed

moisture resistant and moisture resistant and shock resistant and shock resistant and vibration resistantvibration resistant

Internal Trip Release Configuration

series trip single locationseries trip single location

Main Contact Tripping Mechanism Type

trip freetrip free

Manual Actuator Type And Quantity

1 toggle1 toggle

Material

plastic caseplastic case

Maximum Continuous Load Current Rating Per Pole

20.0 amperes ac single location20.0 amperes ac single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

1000.0 ac single location1000.0 ac single location

Mounting Facility Type And Quantity

2 threaded hole(s)2 threaded hole(s)

Mounting Surface To Terminal End Distance

2.475 inches nominal2.475 inches nominal

Nominal Thread Size

0.138 inches0.138 inches

Operating Voltage Type And Rating Per Pole In Volts

250.0 ac single location250.0 ac single location

Pole Quantity

11

Reset Method

manualmanual

Special Handling Feature

magneticmagnetic

Specification/Standard Data

81349-mil-c-55629/1 government specification81349-mil-c-55629/1 government specification

Storage Type

general purpose warehousegeneral purpose warehouse

Terminal Type And Quantity

2 threaded stud2 threaded stud

Test Data Document

"81349-mil-c-55629 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.).81349-mil-c-55629 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 Pitch Diameters

+0.1177 to 0.1214 inches+0.1177 to 0.1214 inches

Thread Quantity Per Inch

3232

Thread Series Designator

unified national coarse (unc)unified national coarse (unc)

Trip Delay Time In Seconds Per Rated Continuous Current

9.500 minimum at 200 pct and 9.500 minimum at 200 pct and 150.000 maximum at 200 pct single location150.000 maximum at 200 pct single location

Trip Release Characteristic

time delay single locationtime delay single location

Trip Release Method

magnetic single locationmagnetic single location

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

150.0 single location150.0 single location

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.

Source of Supply Code

SMS - Defense logistics agency, enterprise business systems

Pseudo Item Name Code

0000136

Cross Reference

CAGE Codes

79405

Wood Electric Operations Potter and Brumfield Div Amf Inc

U.s./canadian manufacturers

36378

Raytheon Technical Services Company

U.s./canadian manufacturers

82647

Sensata Technologies, Inc. Div Sensata Attleboro

U.s./canadian manufacturers

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)

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 5925-00-271-1690?

   The FSCG of the NSN 5925-00-271-1690 is 5925

2. Does the NSN 5925-00-271-1690 have a Schedule B code assigned?

   Yes, the Schedule B code is 8536200040

3. Does NSN 5925-00-271-1690 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 5925-00-271-1690 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5925-00-271-1690 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 5925-00-271-1690 was assigned to the Federal Catalog?

   It was assigned 53 years ago, on Sat, Jul 28, 1973