PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63A6A1-85000B21Resistor,fixed,wire Wound,nonind

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5905-00-827-2743 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-827-2743 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-827-2743. Primary manufacturer part number: 63A6A1-85000B21.
Features
  • Resistor,fixed,wire Wound,nonind — FSC 5905
  • Temp Range of Temp Coefficient in Deg Celsius: +26.0 TO 145.0
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 135.0
  • Terminal Type: WIRE LEAD
  • Ambient Temp at Full Rated Power: 125.0 CELSIUS DEGC
  • Reliability Indicator: NOT ESTABLISHED
  • Power Dissipation Rating in Watts: 0.050 FREE AIR
  • Inclosure Type: ENCAPSULATED
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,fixed,wire Wound,nonind, cataloged under National Stock Number 5905-00-827-2743, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-827-2743
Primary Part Number63A6A1-85000B21
Item NameResistor,fixed,wire Wound,nonind
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Temp Range of Temp Coefficient in Deg Celsius+26.0 TO 145.0
Ambient Temp in Deg Celsius at Zero Percent Rated Power135.0
Terminal TypeWIRE LEAD
Ambient Temp at Full Rated Power125.0 CELSIUS DEGC
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating in Watts0.050 FREE AIR
Inclosure TypeENCAPSULATED
Body Length0.281 INCHES NOMINAL IN
Body Diameter0.156 INCHES NOMINAL IN
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 25.0
Resistance Tolerance in Percent-0.100 TO 0.100
Electrical Resistance8.500 KILOHMS
Style DesignatorAXIAL TERMINAL EACH END
Temp Coefficient of Resistance in Ppm Per Deg Celsius-5.0 TO 5.0
Temp Coefficient of Resistance in Ppm Per Deg Celsius-8.0 TO 8.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5996-00-054-4627 INTERCHANGEABLE
Amplifier,direct Current
3110-00-155-6379 INTERCHANGEABLE
Bearing,ball,annular
4010-00-250-7488MX382GRA4 INTERCHANGEABLE
Guy
Joint Electronics Type Designation System
5930-00-312-8236 INTERCHANGEABLE
Switch,flow
5930-00-313-8355 INTERCHANGEABLE
Switch,flow
6625-00-395-0749103A INTERCHANGEABLE
Comparator,signal
Fluke Corp
6210-00-432-5104103AAL INTERCHANGEABLE
Light,indicator
Korry Electronics Co
6210-00-536-1672103SGL INTERCHANGEABLE
Light,indicator
Korry Electronics Co
5930-00-539-709997A1504PC15A1241-1 INTERCHANGEABLE
Switch,flow
Eaton Aerospace, Llc Dba Jackson South
3110-00-554-2965 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
63A6A1-85000B21 Ultronix Inc (USA)
MW8-14-85000B Vishay Dale Electronics, Llc Div Vishay Americas (USA)
MWA8-14-85000B Vishay Dale Electronics, Llc Div Vishay Americas (USA)
63A6A1-85000B21 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
103A Ultronix Inc (USA)
Related Parts
5996-00-054-4627INTERCHANGEABLE
AMPLIFIER,DIRECT CURRENT
3110-00-155-6379INTERCHANGEABLE
BEARING,BALL,ANNULAR
4010-00-250-7488INTERCHANGEABLE
GUY
MX382GRA4
5930-00-312-8236INTERCHANGEABLE
SWITCH,FLOW
5930-00-313-8355INTERCHANGEABLE
SWITCH,FLOW
6625-00-395-0749INTERCHANGEABLE
COMPARATOR,SIGNAL
103A
6210-00-432-5104INTERCHANGEABLE
LIGHT,INDICATOR
103AAL
6210-00-536-1672INTERCHANGEABLE
LIGHT,INDICATOR
103SGL
5930-00-539-7099INTERCHANGEABLE
SWITCH,FLOW
97A1504PC15A1241-1
3110-00-554-2965INTERCHANGEABLE
BEARING,BALL,ANNULAR
5355-00-644-2098INTERCHANGEABLE
KNOB
S52-64
5905-00-901-9525INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
64A6A11-5160R0A21

Frequently Asked Questions

What is NSN 5905-00-827-2743?

NSN 5905-00-827-2743 is a Resistor,fixed,wire Wound,nonind, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-827-2743?

NSN 5905-00-827-2743 has 5 cross-referenced part numbers: 63A6A1-85000B21 (Ultronix Inc), MW8-14-85000B (Vishay Dale Electronics, Llc Div Vishay Americas), MWA8-14-85000B (Vishay Dale Electronics, Llc Div Vishay Americas), 63A6A1-85000B21 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 103A (Ultronix Inc).

What NSN replaces 5905-00-827-2743?

There are 12 known substitutes for 5905-00-827-2743: 5996-00-054-4627, 3110-00-155-6379, 4010-00-250-7488 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 63A6A1-85000B21?

Key specifications for 63A6A1-85000B21: Temp Range of Temp Coefficient in Deg Celsius: +26.0 TO 145.0; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 135.0; Terminal Type: WIRE LEAD; Ambient Temp at Full Rated Power: 125.0 CELSIUS DEGC. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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