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Induct Wire Wound Fixed Resistor NSN 5905-01-191-5903

Item Description

Inc 37403 reinstated on 010303~a resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. The item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Excludes suppressor, ignition interference. See also resistor (1), fixed, wire wound, noninductive.

NSN 5905-01-191-5903 NSN: 5905-01-191-5903

Features and Characteristics

Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-50.0/+50.0
Electrical Resistance
499.000 ohms
Resistance Tolerance In Percent
-1.000/+1.000
Ambient Tempurature In Deg Celsius At Full Rated Power
25.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
275.0
Tempurature Range Of Tempurature Coefficient In Deg Celsius
-55.0/+275.0
Inclosure Method
Encased
Terminal Type
Threaded stud
Reliability Indicator
Not established
Body Length
3.500 inches
Body Width
1.812 inches
Body Height
1.750 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
2.750 inches
Power Dissipation Rating In Watts
30.000 free air
Mounting Hole Size
0.188 inches
Style Designator
Axial terminal (s)
Test Data Document
81349-mil-r-18546 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", "", etc.).
Specification Data
81349-mil-r-18546/2 government specification
FSC
5905 Resistors
NIIN
011915903
NSN
5905011915903

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RE77G5000
Cage Code:
81349
Status:
A
MSDS:
Part Number:
RE77G4990
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-R-18546/2
Cage Code:
81349
Status:
A
MSDS:
Part Number:
RH-100-500 0HMS
Cage Code:
91637
Status:
A
MSDS:
Part Number:
6509985
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8533390080
  • NAICS: 334416
  • SITC: 77233
  • Description: Wirewound variable resistors, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5905-01-191-5903
What are the manufacturers of nsn 5905011915903?
Does this nsn 5905011915903 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905011915903
Inc 37403 reinstated on 010303~a resistor whose ohmic value cannot be adjusted or varied. the resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. the item must have inherent characteristics of inducing self-inductance. opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. excludes suppressor, ignition interference. see also resistor (1), fixed, wire wound, noninductive.
Does nsn 5905011915903 contain any precious metals?
No precious metal content.
Does nsn 5905011915903 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905011915903?
Has ESD sensitivity

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37403
FIIG:
A001A0
App. Key:
B
Cond. Code:
1
Status:
A

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