21E1

View detailed technical data, stock status, and sourcing information for: 21E1
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 21E1 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

5905-00-686-3135

Item Name Code

00309

Assigment Date

01/01/1963 (63 years ago)

0.110 inches nominal body length, 50.0 celsius 2nd resistance-temperature point temp points for resistance readings at zero power, 283.0 ohms 1st resistance-temperature point zero power resistance at specified temp, 0.400 inches nominal body outside diameter, 0.0 celsius 1st resistance-temperature point temp points for resistance readings at zero power

Product Characteristics

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

Body Length: 0.110 inches nominal
Body Outside Diameter: 0.400 inches nominal
Temp Points For Resistance Readings At Zero Power: 0.0 celsius 1st resistance-temperature point
Temp Points For Resistance Readings At Zero Power: 50.0 celsius 2nd resistance-temperature point
Zero Power Resistance At Specified Temp: 283.0 ohms 1st resistance-temperature point
Zero Power Resistance At Specified Temp: 41.0 ohms 2nd resistance-temperature point
Resistance Tolerance At A Specified Temp In Percent: -5.0 to 5.0 all resistance-temperature points
Maximum Current Rating: 1.00 amperes
Zero Power Resistance: 100.000 ohms
Special Features: all ratings shown while mtd on a metal plate

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
21E1	Thermal Resistor

FAQs

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

What is the FSCG of the NSN 5905-00-686-3135?

The FSCG of the NSN 5905-00-686-3135 is 5905

Does the NSN 5905-00-686-3135 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-00-686-3135 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 5905-00-686-3135 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-686-3135 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 5905-00-686-3135 was assigned to the Federal Catalog?

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