R270501F

View detailed technical data, stock status, and sourcing information for: R270501F

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R270501F
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-01-138-6266
Item Name Code
05311
Assigment Date
09/17/1982 (43 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.

150.0 ambient temp in deg celsius at zero percent rated power, -1.000 to 1.000 resistance tolerance in percent, -100.0 to 100.0 temp coefficient of resistance in ppm per deg celsius, 7.500 kilohms electrical resistance, -55.0 to 150.0 temp range of temp coefficient in deg celsius

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
-100.0 to 100.0
Electrical Resistance
7.500 kilohms
Resistance Tolerance In Percent
-1.000 to 1.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power
150.0
Temp Range Of Temp Coefficient In Deg Celsius
-55.0 to 150.0
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
Terminal Type
wire lead
Style Designator
axial terminal each end
Test Data Document
"81349-mil-r-39017 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-39017/1 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5905-00-150-8527 No Name Available 11/01/1998
5905-00-336-7790 No Name Available 06/18/2013
5905-01-032-1800 No Name Available 04/27/1985
5905-01-136-9954 No Name Available 07/06/1998
5905-01-138-0554 No Name Available 06/01/2008
5905-01-138-5321 No Name Available 11/24/2003
5905-01-196-0721 No Name Available 02/01/1998
5905-01-223-2054 No Name Available 07/12/2013

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
12-712175-01 Film Fixed Resistor
12F07500 Film Fixed Resistor
13-01422-00 Film Fixed Resistor
2322-151-57502 Film Fixed Resistor
808112-277 Film Fixed Resistor
C4-1/8-T0-7501-F Film Fixed Resistor
CF07-752J Film Fixed Resistor
DBS-75-003 Film Fixed Resistor
ERD25TJ752 Film Fixed Resistor
MR25-7501F Film Fixed Resistor
R270501F Film Fixed Resistor
R65-0003-752 Film Fixed Resistor
RLR07C7501FP Film Fixed Resistor
RLR07C7501FS Film Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-01-138-6266?
The FSCG of the NSN 5905-01-138-6266 is 5905
Does the NSN 5905-01-138-6266 have a Schedule B code assigned?
Yes, the Schedule B code is 8533100042
Does NSN 5905-01-138-6266 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 5905-01-138-6266 contain precious materials?
Item does not contain precious metal.
Does NSN 5905-01-138-6266 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 5905-01-138-6266 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Fri, Sep 17, 1982

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