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Inductive Wire Wound Fixed Resistor

NSN: 5905-00-948-8449 | Model: RW22G221

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 Properties and Flags
NATO Stock Number
5905-00-948-8449
DEMIL
NO
Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-260.0/+260.0
Electrical Resistance
220.000 kilohms
Resistance Tolerance In Percent
-5.000/+5.000
Ambient Tempurature In Deg Celsius At Full Rated Power
25.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
350.0
Tempurature Range Of Tempurature Coefficient In Deg Celsius
-55.0/+350.0
Inclosure Method
Encapsulated
Terminal Type
Tab, solder lug
Reliability Indicator
Not established
Terminal Length
0.407 inches
Body Length
3.500 inches
Body Width
1.187 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
4.250 inches
Power Dissipation Rating In Watts
53.000 free air
Terminal Width
0.265 inches
Mounting Hole Size
0.196 inches
Style Designator
Terminals one edge
Test Data Document
81349-milr26/2 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.).

Pricing and Availability

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NSN 5905-00-948-8449 Datasheet

Supply Class (FSC):
Resistors
Cross Reference:
  • RW22G221
  • RW22V221
  • MILR26
  • MIL-R-26/2
Cage Codes:
  • Military Specifications (CAGE 81349)
Replacements:
  • 5905-00-948-8449 replaces 5905-00-577-7125
Schedule B & Trade:
  • Schedule B: 8533390080 (NAICS 334416)

    Wirewound variable resistors, nesoi

  • SITC: 77233

    Wirewound electrical variable resistors (including rheostats and potentiometers)

  • End Use: 20005

    Electric apparatus

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    062960 - Reostats/parts noi

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    P - 77.5

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $8.63 to $14.38..
Does NSN 5905-00-948-8449 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Defense Logistics Agency, and Brazil
What is the NIIN of NSN 5905-00-948-8449?
009488449 or 00-948-8449
Does NSN 5905-00-948-8449 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5905-00-948-8449?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 13, 1966