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X2121AREV1PCX212M0DIFIED — RESISTOR,FIXED,WIRE WOUND

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

X2121AREV1PCX212M0DIFIED: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include special_features: HYDROGEN DETECTOR, electrical_resistance: 0.250 OHMS, resistance_tolerance_in_percent: -0.250 TO 0.250. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-024-0985, 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→ X2121AREV1PCX212M0DIFIED
NSN: 5905-00-024-0985
FSC: 5905 — Resistor
CAGE: 23016 — BASF CATALYSTS LLC (USA)
SPECIFICATIONS
special_featuresHYDROGEN DETECTOR
electrical_resistance0.250 OHMS
resistance_tolerance_in_percent-0.250 TO 0.250
NSN5905-00-024-0985
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN X2121AREV1PCX212M0DIFIED MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
RESISTANCE TOLERANCE IN PERCENT: -0.250 TO 0.250
•
ELECTRICAL RESISTANCE: 0.250 OHMS
TECHNICAL CHARACTERISTICS
RESISTANCE TOLERANCE IN PERCENT-0.250 TO 0.250
ELECTRICAL RESISTANCE0.250 OHMS
SPECIAL FEATURESHYDROGEN DETECTOR
OTHER ITEMS IN FSC 5905 — Resistor
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is X2121AREV1PCX212M0DIFIED?
X2121AREV1PCX212M0DIFIED is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What is the NSN for X2121AREV1PCX212M0DIFIED?
X2121AREV1PCX212M0DIFIED is cataloged in the U.S. Government catalog under NSN 5905-00-024-0985. 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.