PA5-2

View detailed technical data, stock status, and sourcing information for: PA5-2
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-01-046-9538

Item Name Code

21899

Assigment Date

08/26/1977 (48 years ago)

An item specifically designed to absorb and consume surges of voltage such as that resulting across contacts when breaking a circuit having an inductive load or a burst of static across a telephone receiver. It is connected in parallel with the item it is protecting. It may be made up of metallic rectifier cells or semiconductor devices connected back-to-back which may or may not be shunted by a capacitor. It may also be a single rectifier cell or semiconductor device shunted by a capacitor. Excludes:metallic rectifiers which are rated for rectifying capabilities and all single unit semiconductor devices not shunted by a capacitor. For items perfoming this function by use of voltage sensitive resistors, see resistor, voltage sensitive. See also cutout disk, protective.

dc current type, 2.750 inches nominal overall length, 0.375 inches nominal overall width, 1.950 inches nominal overall height, 2 terminal quantity

Product Characteristics

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

Terminal Quantity: 2
Overall Length: 2.750 inches nominal
Overall Height: 1.950 inches nominal
Overall Width: 0.375 inches nominal
Current Type: dc
Mounting Method: holes and terminal
End Item Identification: instrument landing system (ils)
Mounting Configuration: two 0.140 in dia holes spaced 0.800 in ctoc inline with terminal
Polarization Feature: not included
Shunt Capacitor: included
Element Material: unable to decode
Protected Item Name: printer circuit board
Terminal Type: screw and solderless lug
Voltage In Volts: 28.0

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
PA5-2	Overvoltage Absorber

FAQs

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

What is the FSCG of the NSN 5920-01-046-9538?

The FSCG of the NSN 5920-01-046-9538 is 5920

Does the NSN 5920-01-046-9538 have a Schedule B code assigned?

Yes, the Schedule B code is 8536908010

Does NSN 5920-01-046-9538 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 5920-01-046-9538 contain precious materials?

Precious metal content is unknown

Does NSN 5920-01-046-9538 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 5920-01-046-9538 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Aug 26, 1977