Cartridge Fuse

NSN: 5920-00-142-7344 | Model: WF791

A fuse in which the element is enclosed in a cylindrical body. The element may be renewable. The terminals may be of varying types. It may contain a visual indication that the fusible element is severed, and may also provide an audible alarm through auxiliary circuitry. For noncylindrical items, see fuse, enclosed link.

NSN Properties and Flags

NATO Stock Number

5920-00-142-7344

DEMIL

Body Style

Tube type

Terminal Surface Treatment

Nickel

Overall Length

3.000 inches

Overall Diameter

0.812 inches

Case Material

Fiber

Continuous Current Rating In Amps

50.000

Maximum Voltage Rating In Volts

250.0 ac and 250.0 dc

Circuit Over-current Interruption Type

Time delay

Interruption Indicator Method

Opaque body

Features Provided

Nonrenewable fusible element

Circuit Over-current Interruption Delay Time In Seconds

51.0 250 pct of current rating and 12.0 500 pct of current rating

Short-circuit/interrupt Current Rating In Amps

10000.0

Nondefinitive Specification/std Data

1 type and a style and 2 class

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5920-00-142-7344 Datasheet

Supply Class (FSC):

Protectors Absorbers Arrestors Fuses

Cross Reference:

WF791
FRN50
FRN50

Cage Codes:

Federal Specifications (CAGE 81348)
Cooper Bussmann, Llc (CAGE 71400)
Kellett Corp (CAGE 97619)

Replacements:

5920-00-142-7344 replaces 5920-00-878-1097

Schedule B & Trade:

Schedule B: 8536100040 (NAICS 335313)

Fuses, except glass cartridge, for a voltage not exceeding 1, 000 v
SITC: 77251

Fuses for electrical apparatus used with circuits not exceeding 1, 000 volts
End Use: 20005

Electric apparatus

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 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.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5920-00-142-7344 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Bureau Of The Census, Tennessee Valley Authority, and Portugal
What is the NIIN of NSN 5920-00-142-7344?
001427344 or 00-142-7344
Does NSN 5920-00-142-7344 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5920-00-142-7344?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963