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556489 — RESISTOR,FIXED,COMPOSITION

✓ Government record, cited
bluechip · MRO · MRO_GENERAL
PRODUCT OVERVIEW

556489: RESISTOR,FIXED,COMPOSITION.

The RESISTOR,FIXED,COMPOSITION is a bluechip industrial component. Key specifications include inclosure_type: ENCAPSULATED, electrical_resistance: 25.000 OHMS, reliability_indicator: NOT ESTABLISHED, power_dissipation_rating_in_watts: 25.000 FREE AIR. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-203-9137, 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→ 556489
NSN: 5905-01-203-9137
NIINs: 012039137, 013148996
FSC: 5905 — Resistor
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
inclosure_typeENCAPSULATED
electrical_resistance25.000 OHMS
reliability_indicatorNOT ESTABLISHED
power_dissipation_rating_in_watts25.000 FREE AIR
NSN5905-01-203-9137
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: bluechip RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 556489 MFR bluechip RESISTOR,FIXED,COMPOSI
KEY FEATURES
•
ELECTRICAL RESISTANCE: 25.000 OHMS
•
INCLOSURE TYPE: ENCAPSULATED
•
POWER DISSIPATION RATING IN WATTS: 25.000 FREE AIR
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS
ELECTRICAL RESISTANCE25.000 OHMS
INCLOSURE TYPEENCAPSULATED
POWER DISSIPATION RATING IN WATTS25.000 FREE AIR
RELIABILITY INDICATORNOT ESTABLISHED
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 556489?
556489 is a RESISTOR,FIXED,COMPOSITION manufactured by bluechip. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 556489?
556489 is cataloged in the U.S. Government catalog under NSN 5905-01-203-9137. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.