IULHK111-1-49-50.0-01

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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-450-8619

Item Name Code

00136

Assigment Date

12/29/1969 (56 years ago)

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

2.495 inches minimum and 2.505 inches maximum body length, +0.1177 to 0.1214 inches thread pitch diameters, 1.933 inches minimum and 1.943 inches maximum center to center distance between terminals parallel to length, multipole-multiple actuator type body style, 2.280 inches maximum body width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Pitch Diameters: +0.1177 to 0.1214 inches
Body Style: multipole-multiple actuator type
Body Length: 2.495 inches minimum and 2.505 inches maximum
Body Width: 2.280 inches maximum
Center To Center Distance Between Terminals Parallel To Length: 1.933 inches minimum and 1.943 inches maximum
Center To Center Distance Between Terminals Parallel To Width: 0.730 inches minimum and 0.770 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 2.057 inches minimum and 2.067 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 0.730 inches minimum and 0.770 inches maximum
Fragility Factor: moderately rugged
Boss Height: 0.135 inches minimum and 0.155 inches maximum
Mounting Surface To Terminal End Distance: 2.630 inches nominal
Pole Quantity: 3
Arc Quenching Method: magnetic blowout
Mounting Facility Type And Quantity: 6 threaded hole
Storage Type: general purpose warehouse
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 50.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts: 115.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 1500.0 ac all locations
Circuit Protection Type: overcurrent all locations
Trip Release Method: magnetic-hydraulic all locations
Trip Release Characteristic: instantaneous all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent: 115.0 all locations
Reset Method: manual
Main Contact Tripping Mechanism Type: trip free
Manual Actuator Type And Quantity: 3 toggle
Actuator Function: trip-reset
Actuator Position Designation: at each pole
External Actuator Linkage Arrangement: one, two, and three linked
Internal Trip Release Configuration: series trip all locations
Nominal Thread Size: 0.138 inches
Inclosure Protection Type For Which Designed: fungus resistant and humidity resistant and shock resistant and vibration resistant
Criticality Code Justification: feat
Unpackaged Unit Weight: 14.000 ounces nominal
Special Features: weapons system support equipment aircraft critical item
Frequency In Hertz: 400.0 all locations
Material: plastic case
Thread Series Designator: unc
Terminal Type And Quantity: 6 threaded stud

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5925-01-222-1631	No Name Available	09/01/1990

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
72-251-2MG6	Circuit Breaker
990C910H04	Circuit Breaker
APL111-1177-4	Circuit Breaker
IULHK111-1-49-50.0-01	Circuit Breaker

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5925-00-450-8619?

The FSCG of the NSN 5925-00-450-8619 is 5925

Does the NSN 5925-00-450-8619 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-450-8619 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.

Does NSN 5925-00-450-8619 contain precious materials?

Item does not contain precious metal.

Does NSN 5925-00-450-8619 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.

When the NSN 5925-00-450-8619 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Dec 29, 1969