SP41-687R7 OHMS PORM1PCT

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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-035-6123

Item Name Code

00010

Assigment Date

02/12/1977 (49 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

-50.0 to 50.0 temp coefficient of resistance in ppm per deg celsius, -0.100 to 0.100 resistance tolerance in percent, -55.0 to 175.0 temp range of temp coefficient in deg celsius, 175.0 ambient temp in deg celsius at zero percent rated power, 687.700 ohms electrical resistance

Product Characteristics

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

Temp Coefficient Of Resistance In Ppm Per Deg Celsius: -50.0 to 50.0
Electrical Resistance: 687.700 ohms
Resistance Tolerance In Percent: -0.100 to 0.100
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 175.0
Temp Range Of Temp Coefficient In Deg Celsius: -55.0 to 175.0
Reliability Indicator: not established
Terminal Length: 1.500 inches nominal
Body Diameter: 0.156 inches nominal
Body Length: 0.281 inches nominal
Power Dissipation Rating In Watts: 0.250 free air
Ambient Temp At Full Rated Power: 125.0 celsius
End Item Identification: f-111 (fms only)
Inclosure Type: encased
Cubic Measure: 0.003 cubic inches
Criticality Code Justification: feat
Terminal Type: wire lead
Special Features: weapon system essential
Style Designator: axial terminal each end

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
0811-0578	Wire Wound Fixed Resistor
140-1/8-D-687R7-B	Wire Wound Fixed Resistor
1409-687R7 OHMS PORM1PCT	Wire Wound Fixed Resistor
KP50-687R7 OHMS PORM1PCT	Wire Wound Fixed Resistor
R342-687R7 OHMS PORM1PCT	Wire Wound Fixed Resistor
SP41-687R7 OHMS PORM1PCT	Wire Wound Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-01-035-6123?

The FSCG of the NSN 5905-01-035-6123 is 5905

Does the NSN 5905-01-035-6123 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-01-035-6123 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 5905-01-035-6123 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-01-035-6123 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 5905-01-035-6123 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Feb 12, 1977