NSN 64510037D

A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes:reducer, boss; and items designed to accommodate a tube or tube fitting.

trip-reset actuator function, magnetic blowoutmagnetic blowout arc quenching method, at each pole actuator position designation, 2.490 inches minimum and 2.490 inches minimum and 2.510 inches maximum2.510 inches maximum body length, 1 alarm auxiliary switch function and quantity.

NSN 5925-01-256-5855 Datasheet

(NSN) National Stock Number

5925-01-256-5855

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5925 - Circuit Breakers

(NIIN) National Item Identification Number

01-256-5855

Requires Demilitarization

Yes

(INC) Item Name Code

00136

Date

Sat, Jun 6, 1987

Schedule B Code

8536200040

Actuator Function

trip-reset

Actuator Position Designation

at each pole

Arc Quenching Method

magnetic blowoutmagnetic blowout

Auxiliary Switch Function And Quantity

1 alarm

Body Length

2.490 inches minimum and 2.490 inches minimum and 2.510 inches maximum2.510 inches maximum

Body Style

multipole-multiple actuator typemultipole-multiple actuator type

Body Width

2.240 inches minimum and 2.240 inches minimum and 2.251 inches maximum2.251 inches maximum

Boss Height

0.130 inches minimum and 0.130 inches minimum and 0.150 inches maximum0.150 inches maximum

Center To Center Distance Between Terminals Parallel To Length

1.928 inches minimum and 1.928 inches minimum and 1.948 inches maximum1.948 inches maximum

Center To Center Distance Between Terminals Parallel To Width

0.740 inches minimum and 0.740 inches minimum and 0.760 inches maximum0.760 inches maximum

Circuit Protection Type

overcurrent all locations

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

0.740 inches minimum and 0.740 inches minimum and 0.760 inches maximum0.760 inches maximum

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

2.052 inches minimum and 2.052 inches minimum and 2.072 inches maximum2.072 inches maximum

External Actuator Linkage Arrangement

one, two, and three linked

Fragility Factor

moderately ruggedmoderately rugged

Frequency In Hertz

60.0 all locations

Inclosure Protection Type For Which Designed

dustproof

Internal Trip Release Configuration

series trip all locations

Main Contact Tripping Mechanism Type

trip free

Manual Actuator Type And Quantity

3 toggle

Material

plastic case

Maximum Continuous Load Current Rating Per Pole

10.0 amperes ac all locations

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

1000.0 ac all locations

Mounting Facility Type And Quantity

6 threaded hole(s)6 threaded hole(s)

Mounting Surface To Terminal End Distance

2.461 inches minimum and 2.461 inches minimum and 2.481 inches maximum2.481 inches maximum

Nominal Thread Size

0.138 inches

Operating Voltage Type And Rating Per Pole In Volts

250.0 ac all locations

Pole Quantity

33

Reset Method

manual

Storage Type

general purpose warehousegeneral purpose warehouse

Switch Location And Position Designation

internal at pole one

Switch Terminal Type

tab, solder lug

Switch Voltage Rating And Type In Volts

250.0 ac and 30.0 dc

Switch Contact Arrangement

single pole, double throwsingle pole, double throw

Switch Current Rating And Type In Amps

5.0 ac and 3.0 dc

Terminal Type And Quantity

6 threaded stud

Thread Quantity Per Inch

3232

Thread Series Designator

unified national coarse (unc)

Trip Release Characteristic

time delay all locations

Trip Release Method

magnetic-hydraulic all locations

Trip Delay Time In Seconds Per Rated Continuous Current

2.000 minimum at 200 pct and 20.000 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

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.

Pseudo Item Name Code

0000136

Cross Reference

CAGE Codes

K1182

Thales Uk Limited Dba Thales Uk Ltd Training and Simulation

Non-us manufacturer (nato), other foreign organization or codification bureaus

74193

Eaton Corp Heinemann Products Commercial Controls Div

U.s./canadian manufacturers

Freight Information

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 5925-01-256-5855?

   The FSCG of the NSN 5925-01-256-5855 is 5925

2. Does the NSN 5925-01-256-5855 have a Schedule B code assigned?

   Yes, the Schedule B code is 8536200040

3. Does NSN 5925-01-256-5855 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 5925-01-256-5855 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5925-01-256-5855 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 5925-01-256-5855 was assigned to the Federal Catalog?

   It was assigned 39 years ago, on Sat, Jun 6, 1987