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Induct Wire Wound Fixed Resistor NSN 5905-00-250-2971

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 5905-00-250-2971 NSN: 5905-00-250-2971

Features and Characteristics

Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-90.0/+90.0
Electrical Resistance
0.750 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
Encapsulated
Terminal Type
Wire lead
Reliability Indicator
Not established
Reliability Failure Rate Level In Percent
0.010
Body Diameter
0.187 inches
Body Length
0.560 inches
Power Dissipation Rating In Watts
3.000 free air
Style Designator
Axial terminal each end
Test Data Document
81349-mil-r-39007 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.).
FSC
5905 Resistors
NIIN
002502971
NSN
5905002502971

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BWH-R7500J
Cage Code:
75042
Status:
A
MSDS:
Part Number:
RWR89SR750FR
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MILR39007-11
Cage Code:
81349
Status:
A
MSDS:
Part Number:
TS3WR750HMP0RM1PCT
Cage Code:
15915
Status:
A
MSDS:
Part Number:
BWR-R7500J
Cage Code:
54294
Status:
A
MSDS:
Part Number:
308-0755-00
Cage Code:
80009
Status:
A
MSDS:
Part Number:
RWR89SR750FM
Cage Code:
81349
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 5905-00-250-2971
What are the manufacturers of nsn 5905002502971?
Does this nsn 5905002502971 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905002502971
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 5905002502971 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905002502971 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905002502971?
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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