42789

View detailed technical data, stock status, and sourcing information for: 42789
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 42789 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-421-2811

Item Name Code

37405

Assigment Date

12/23/1970 (55 years ago)

cylindrical bushing mounted body style, 2.469 inches nominal overall length, not established reliability indicator, 2 section quantity, 0.265 inches nominal terminal length

Product Characteristics

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

Section Quantity: 2
Body Style: cylindrical bushing mounted
Reliability Indicator: not established
Overall Length: 2.469 inches nominal
Terminal Length: 0.265 inches nominal
Undercut Diameter: 0.125 inches nominal
Body Diameter: 1.094 inches nominal
Shaft Diameter: 0.250 inches nominal
Shaft Length: 1.031 inches nominal
Mounting Bushing Length: 0.375 inches nominal
Body Length: 0.969 inches nominal
Overall Diameter: 1.359 inches nominal
Shaft Style: round, stepped
Actuator Type: dual concentric
Nonturn Device Radius: 0.531 inches nominal
Undercut Length: 0.469 inches nominal
Screw Thread Diameter: 0.375 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Mounting Method: standard bushing
Electrical Resistance Per Section: 5.0 kilohms all sections
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 120.0 all sections
Device Design Type: nonturn at 9 oclock
Terminal Location: radially positioned over less than half the circumference
Power Dissipation Rating Per Section In Watts: 0.5 free air single section
Resistance Tolerance Per Section In Percent: -20.0 to 20.0 1st section and -20.0 to 20.0 2nd section
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 70.0 all sections
Terminal Type And Quantity: 6 tab, solder lug

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
10-00259-001	Resistor,variable,nonwire Wound,
42789	Resistor,variable,nonwire Wound,
JJC99592	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-00-421-2811?

The FSCG of the NSN 5905-00-421-2811 is 5905

Does the NSN 5905-00-421-2811 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-00-421-2811 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 5905-00-421-2811 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-421-2811 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 5905-00-421-2811 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 23, 1970