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Technical Data Sheet
A490 ✓ 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,COMPOSITION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1335 OR STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 8630 OVERALL, body_length: 0.250 INCHES NOMINAL IN, thread_class: 3A A, body_diameter: 0.090 INCHES NOMINAL IN, cubic_measure: 0.001 CUBIC INCHES, terminal_type: WIRE LEAD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-133-0382, 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 A490
NSN: 5905-00-133-0382
FSC: 5905
CAGE: 25403 — PHILIPS CIRCUIT ASSEMBLIES (USA)
SPECIFICATIONS
materialSTEEL COMP 1335 OR STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 8630 OVERALL
body_length0.250 INCHES NOMINAL IN
thread_class3A A
body_diameter0.090 INCHES NOMINAL IN
cubic_measure0.001 CUBIC INCHES
terminal_typeWIRE LEAD
thread_length0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
inclosure_typeENCAPSULATED
overall_length0.210 INCHES MAXIMUM IN
hardness_rating30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
NSN5905-00-133-0382
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN A490 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
STYLE DESIGNATOR: AXIAL TERMINAL EACH END
RELIABILITY INDICATOR: ESTABLISHED
POWER DISSIPATION RATING IN WATTS: 0.250 FREE AIR
CUBIC MEASURE: 0.001 CUBIC INCHES
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 0.001
INCLOSURE TYPE: ENCAPSULATED
BODY DIAMETER: 0.090 INCHES NOMINAL IN
AMBIENT TEMP AT FULL RATED POWER: 70.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORAXIAL TERMINAL EACH END
RELIABILITY INDICATORESTABLISHED
POWER DISSIPATION RATING IN WATTS0.250 FREE AIR
CUBIC MEASURE0.001 CUBIC INCHES
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.001
INCLOSURE TYPEENCAPSULATED
BODY DIAMETER0.090 INCHES NOMINAL IN
AMBIENT TEMP AT FULL RATED POWER70.0 CELSIUS DEGC
TERMINAL TYPEWIRE LEAD
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER130.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 37
0684-1521Interchangeable
interchangeable cross-reference
interchangeable
1-246-477-00Interchangeable
interchangeable cross-reference
interchangeable
N400-512-067Interchangeable
interchangeable cross-reference
interchangeable
5905001168556Interchangeable
interchangeable cross-reference
interchangeable
CB22K5PCTInterchangeable
interchangeable cross-reference
interchangeable
BUWEPSDWG1820811-105Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A490?
A490 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace A490?
There are 37 known substitutes for A490: 0684-1521, 1-246-477-00, N400-512-067 and 34 more. Substitute compatibility should be verified for your specific system.
Is A490 still available?
A490 is currently cancelled.
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