1 1-2BR121K

View detailed technical data, stock status, and sourcing information for: 1 1-2BR121K
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-502-3432

Item Name Code

37403

Assigment Date

01/01/1963 (63 years ago)

340.0 ambient temp in deg celsius at zero percent rated power, 120.000 ohms electrical resistance, 0.438 inches nominal terminal length, 1.250 inches nominal body length, -10.000 to 10.000 resistance tolerance in percent

Product Characteristics

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

Electrical Resistance: 120.000 ohms
Resistance Tolerance In Percent: -10.000 to 10.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 340.0
Terminal Length: 0.438 inches nominal
Body Length: 1.250 inches nominal
Body Width: 1.000 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 2.000 inches nominal
Power Dissipation Rating In Watts: 30.000 free air
Ambient Temp At Full Rated Power: 40.0 celsius
Terminal Width: 0.188 inches nominal
Inclosure Type: encapsulated
Mounting Hole Size: 0.196 inches nominal
Terminal Type: tab, solder lug
Style Designator: terminals one edge

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
1 1-2BR121K	Resistor,fixed,wire Wound,induct

FAQs

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

What is the FSCG of the NSN 5905-00-502-3432?

The FSCG of the NSN 5905-00-502-3432 is 5905

Does the NSN 5905-00-502-3432 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-502-3432 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 5905-00-502-3432 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-502-3432 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5905-00-502-3432 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963