501A102

View detailed technical data, stock status, and sourcing information for: 501A102
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-01-040-7242

Item Name Code

00136

Assigment Date

05/09/1977 (49 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

0.906 inches maximum center to center distance between terminals parallel to length, single pole type body style, 1.562 inches maximum body length, 0.625 inches maximum body width, 0.332 inches minimum and 0.380 inches maximum bushing length

Product Characteristics

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

Body Style: single pole type
Bushing Length: 0.332 inches minimum and 0.380 inches maximum
Body Length: 1.562 inches maximum
Body Width: 0.625 inches maximum
Center To Center Distance Between Terminals Parallel To Length: 0.906 inches maximum
Fragility Factor: moderately rugged
Mounting Surface To Terminal End Distance: 1.810 inches maximum
Pole Quantity: 1
Mounting Facility Type And Quantity: 1 threaded bushing w/panel seal
Storage Type: general purpose warehouse
Special Handling Feature: magnetic
Features Provided: high inrush protection
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 1.0 amperes ac and 1.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts: 240.0 ac and 50.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 300.0 ac and 500.0 dc single location
Circuit Protection Type: overcurrent single location
Trip Release Method: magnetic single location
Trip Release Characteristic: time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent: 135.0 single location
Reset Method: manual
Main Contact Tripping Mechanism Type: trip free
Manual Actuator Type And Quantity: 1 toggle
Actuator Function: trip-reset
Actuator Position Designation: at pole one
Internal Trip Release Configuration: series trip single location
Nominal Thread Size: 0.375 inches
Trip Delay Time In Seconds Per Rated Continuous Current: 0.055 minimum at 200 pct and 0.950 maximum at 200 pct single location
Inclosure Protection Type For Which Designed: fungus resistant and vibration resistant and hermetically sealed and moisture resistant and shock resistant and salt spray proof
Unpackaged Unit Weight: 50.0 grams nominal
Frequency In Hertz: 400.0 single location
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 Series Designator: unef
Terminal Type And Quantity: 2 wire hook
Specification/Standard Data: 81349-mil-prf-39019/1 government specification

Replaces National Stock Numbers

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

NSN	Name	Date
5925-00-050-0586	No Name Available	11/21/2003
5925-00-111-1727	No Name Available	07/01/1985
5925-00-484-4537	No Name Available	03/01/2004
5925-00-853-3444	No Name Available	12/01/2000
5925-00-978-8037	No Name Available	07/06/1998
5925-01-220-6146	No Name Available	09/01/1992

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
0098-LL-TJ2-2481	Circuit Breaker
10341445	Circuit Breaker
260-4051-090	Circuit Breaker
501A102	Circuit Breaker
5189196-001	Circuit Breaker
5925PL0978835	Circuit Breaker
840069-1-9	Circuit Breaker
8460006-4	Circuit Breaker
AP-MIL-1-1-7-1-102	Circuit Breaker
AP1-76-9	Circuit Breaker
M39019-1-27	Circuit Breaker
M39019/01-215	Circuit Breaker
M39019/1-215	Circuit Breaker
X24-303-445	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-01-040-7242?

The FSCG of the NSN 5925-01-040-7242 is 5925

Does the NSN 5925-01-040-7242 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-01-040-7242 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 5925-01-040-7242 contain precious materials?

Item does not contain precious metal.

Does NSN 5925-01-040-7242 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 5925-01-040-7242 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, May 9, 1977