21TE1

View detailed technical data, stock status, and sourcing information for: 21TE1

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21TE1
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-778-3573
Item Name Code
00309
Assigment Date
01/01/1962 (64 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

0.140 inches nominal body height, 2.000 inches nominal terminal length, 0.140 inches nominal body length, 0.012 inches nominal body width, not established reliability indicator

Product Characteristics

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

Reliability Indicator
not established
Terminal Length
2.000 inches nominal
Body Length
0.140 inches nominal
Body Width
0.012 inches nominal
Body Height
0.140 inches nominal
Terminal Diameter
0.010 inches nominal
Maximum Operating Temp
150.0 celsius
Thermal Time Constant In Seconds
7.0
Power Dissipation Constant In Milliwatts Per Deg Celsius
2.5
Zero Power Temp Coefficient Of Resistance In Percent Per Deg Celsius
-3.90
Temp Points For Resistance Readings At Zero Power
-25.0 celsius 1st resistance-temperature point
Temp Points For Resistance Readings At Zero Power
0.0 celsius 2nd resistance-temperature point
Temp Points For Resistance Readings At Zero Power
100.0 celsius 5th resistance-temperature point
Temp Points For Resistance Readings At Zero Power
125.0 celsius 6th resistance-temperature point
Temp Points For Resistance Readings At Zero Power
50.0 celsius 3rd resistance-temperature point
Temp Points For Resistance Readings At Zero Power
75.0 celsius 4th resistance-temperature point
Zero Power Resistance At Specified Temp
18.9 ohms 4th resistance-temperature point
Zero Power Resistance At Specified Temp
9.5 ohms 5th resistance-temperature point
Zero Power Resistance At Specified Temp
981.9 ohms 1st resistance-temperature point
Zero Power Resistance At Specified Temp
282.5 ohms 2nd resistance-temperature point
Zero Power Resistance At Specified Temp
40.7 ohms 3rd resistance-temperature point
Zero Power Resistance At Specified Temp
5.3 ohms 6th resistance-temperature point
Resistance Tolerance At A Specified Temp In Percent
-10.0 to 10.0 all resistance-temperature points
Inclosure Type
encapsulated
Zero Power Resistance
100.000 ohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-10.0 to 10.0
Style Designator
wafer
Terminal Type And Quantity
2 wire lead

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
10034281 Thermal Resistor
2133589 Thermal Resistor
21TE1 Thermal Resistor

FAQs

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

What is the FSCG of the NSN 5905-00-778-3573?
The FSCG of the NSN 5905-00-778-3573 is 5905
Does the NSN 5905-00-778-3573 have a Schedule B code assigned?
Yes, the Schedule B code is 8533400080
Does NSN 5905-00-778-3573 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 5905-00-778-3573 contain precious materials?
Precious metal content is unknown
Does NSN 5905-00-778-3573 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 5905-00-778-3573 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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