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Technical Data Sheet
944021-5909 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_length: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, body_diameter: 0.065 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN, cubic_measure: 0.002 CUBIC INCHES, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, terminal_length: 1.500 INCHES MINIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-005-3144, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL 944021-5909
NSN: 5905-00-005-3144
FSC: 5905
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
body_length0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
body_diameter0.065 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
cubic_measure0.002 CUBIC INCHES
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.500 INCHES MINIMUM IN
style_designatorAXIAL TERMINAL EACH END
electrical_resistance0.590 OHMS
reliability_indicatorESTABLISHED
specification/standard_data81349-MIL-R-39007/9 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent-1.000 TO 1.000
ambient_temp_at_full_rated_power25.0 CELSIUS DEGC
NSN5905-00-005-3144
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN 944021-5909 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
CUBIC MEASURE: 0.002 CUBIC INCHES
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", "NOMINAL", ETC.).
AMBIENT TEMP AT FULL RATED POWER: 25.0 CELSIUS DEGC
POWER DISSIPATION RATING IN WATTS: 1.000 FREE AIR
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 275.0
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 0.010
SPECIFICATION/STANDARD DATA: 81349-MIL-R-39007/9 GOVERNMENT SPECIFICATION
TERMINAL TYPE: WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
CUBIC MEASURE0.002 CUBIC INCHES
TEST DATA DOCUMENT81349-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", "NOMINAL", ETC.).
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS DEGC
POWER DISSIPATION RATING IN WATTS1.000 FREE AIR
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER275.0
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.010
SPECIFICATION/STANDARD DATA81349-MIL-R-39007/9 GOVERNMENT SPECIFICATION
TERMINAL TYPEWIRE LEAD
TERMINAL LENGTH1.500 INCHES MINIMUM IN
STYLE DESIGNATORAXIAL TERMINAL EACH END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
MIL-R-39007/9Interchangeable
Same NIIN cross-reference
interchangeable
10120165Interchangeable
Same NIIN cross-reference
interchangeable
RWR81SR590FRInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 944021-5909?
944021-5909 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 944021-5909?
There are 3 known substitutes for 944021-5909: MIL-R-39007/9, 10120165, RWR81SR590FR. Substitute compatibility should be verified for your specific system.
What is the NSN for 944021-5909?
944021-5909 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-005-3144. This indicates validated use in U.S. government and defense supply chains.
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