81N1D-E28-E18

View detailed technical data, stock status, and sourcing information for: 81N1D-E28-E18
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-178-0846

Item Name Code

37405

Assigment Date

05/02/1984 (42 years ago)

0.500 inches nominal terminal length, 0.125 inches nominal shaft diameter, rectangular bushing mounted body style, 1 section quantity, 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.

Section Quantity: 1
Body Style: rectangular bushing mounted
Reliability Indicator: not established
Terminal Length: 0.500 inches nominal
Shaft Diameter: 0.125 inches nominal
Shaft Length: 0.875 inches nominal
Mounting Bushing Length: 0.375 inches nominal
Body Length: 0.625 inches nominal
Body Width: 0.625 inches nominal
Body Height: 0.625 inches nominal
Shaft Style: round
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 260.0 nominal
Maximum Starting Torque: 2.50 inch-ounces
Maximum Running Torque: 2.50 inch-ounces
Maximum Stop Torque: 64.00 inch-ounces
Center To Center Distance Between Terminals: 0.200 inches nominal
Fragility Factor: moderately rugged
End Item Identification: support equipment f-4,ov-10a,c-5,t-37,h-53,f-16,b-52 acft
Screw Thread Diameter: 0.250 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Mounting Method: standard bushing
Center To Center Distance Between Terminal Rows: 0.200 inches nominal
Features Provided: humidity proof
Cubic Measure: 0.254 cubic inches
Electrical Resistance Per Section: 50.000 kilohms single section
Rotary Actuator Travel In Angular Deg: 300.0 nominal
Center To Center Distance Between Center Terminal And Outside Terminal: 0.100 inches nominal
Resistance Temp Characteristic Range Per Section In Percent: +0.0 to 7.0 -55 deg celsius single section and +0.0 to 3.5 -25 deg celsius single section and -2.5 to 2.5 85 deg celsius single section and +0.0 to 5.5 120 deg celsius single section
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 120.0 single section
Terminal Location: lower adjacent side two rows
Power Dissipation Rating Per Section In Watts: 0.5 free air single section
Resistance Tolerance Per Section In Percent: -10.0 to 10.0 single section
Actuator Travel Control Feature: stops
Criticality Code Justification: feat
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 70.0 single section
Shaft Bearing Type: sleeve
Special Features: weapon system essential
Terminal Type And Quantity: 3 pin

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
2100-0645	Resistor,variable,nonwire Wound,
70M4N056R503U	Resistor,variable,nonwire Wound,
81N1D-E28-E18	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-01-178-0846?

The FSCG of the NSN 5905-01-178-0846 is 5905

Does the NSN 5905-01-178-0846 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-01-178-0846 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 5905-01-178-0846 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-01-178-0846 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 5905-01-178-0846 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, May 2, 1984