12B17500

View detailed technical data, stock status, and sourcing information for: 12B17500
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-121-9938

Item Name Code

00126

Assigment Date

11/01/1968 (57 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of a mixture of carbon, an insulating material, and suitable binders, either molded together or applied as a thin layer of conducting material on an insulated form. The opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the item itself. See also attenuator,fixed; resistor,fixed,film; and resistor,thermal. Excludes:suppressor,ignition interference.

75.000 kilohms electrical resistance, -5.000 to 5.000 resistance tolerance in percent, established reliability indicator, 0.001 reliability failure rate level in percent, 130.0 ambient temp in deg celsius at zero percent rated power

Product Characteristics

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

Electrical Resistance: 75.000 kilohms
Resistance Tolerance In Percent: -5.000 to 5.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 130.0
Reliability Indicator: established
Reliability Failure Rate Level In Percent: 0.001
Terminal Length: 1.500 inches nominal
Body Diameter: 0.090 inches nominal
Body Length: 0.250 inches nominal
Power Dissipation Rating In Watts: 0.250 free air
Ambient Temp At Full Rated Power: 70.0 celsius
Inclosure Type: encapsulated
Cubic Measure: 1.068 cubic inches
Terminal Type: wire lead
Style Designator: axial terminal each end
Test Data Document: "81349-mil-r-39008 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Specification/Standard Data: 81349-mil-r-39008/1 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5905-00-413-4606	No Name Available	07/01/2015
5905-00-437-0893	No Name Available	07/01/1985
5905-00-437-0926	No Name Available	12/01/1985

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
051030	Composition Fixed Resistor
0683-7535	Composition Fixed Resistor
1-0003-0103-94	Composition Fixed Resistor
1-24622-2	Composition Fixed Resistor
10120287	Composition Fixed Resistor
102-0753	Composition Fixed Resistor
102-753	Composition Fixed Resistor
12B17500	Composition Fixed Resistor
141202108	Composition Fixed Resistor
200074-750	Composition Fixed Resistor
2495500-94	Composition Fixed Resistor
315-753	Composition Fixed Resistor
35-0642	Composition Fixed Resistor
400-512-108	Composition Fixed Resistor
4010753-00	Composition Fixed Resistor
41181 35750	Composition Fixed Resistor
4171306-522	Composition Fixed Resistor
418767-132	Composition Fixed Resistor
443-1466-094	Composition Fixed Resistor
450-841753	Composition Fixed Resistor
510166	Composition Fixed Resistor
559-1561-094	Composition Fixed Resistor
5905001219938	Composition Fixed Resistor
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6143W13P122	Composition Fixed Resistor
745-0816-000	Composition Fixed Resistor
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849520-0001	Composition Fixed Resistor
849628-0001	Composition Fixed Resistor
849766-0753	Composition Fixed Resistor
942-207-53	Composition Fixed Resistor
CB-753-5	Composition Fixed Resistor
CB7431	Composition Fixed Resistor
CB75K5PCT	Composition Fixed Resistor
RC07G753JS	Composition Fixed Resistor
RC07GF753F	Composition Fixed Resistor
RC07GF753JJ	Composition Fixed Resistor
RCR07G723JS	Composition Fixed Resistor
RCR07G753JM	Composition Fixed Resistor
RCR07G753JP	Composition Fixed Resistor
RCR07G753JR	Composition Fixed Resistor
RCR07G753JS	Composition Fixed Resistor
RCR07G753KM	Composition Fixed Resistor
RCR07G763JS	Composition Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-00-121-9938?

The FSCG of the NSN 5905-00-121-9938 is 5905

Does the NSN 5905-00-121-9938 have a Schedule B code assigned?

Yes, the Schedule B code is 8533290000

Does NSN 5905-00-121-9938 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 5905-00-121-9938 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-121-9938 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 5905-00-121-9938 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Nov 1, 1968