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R1901-6 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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

R1901-6: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include body_width: 0.250 INCHES MAXIMUM IN, body_height: 0.125 INCHES MAXIMUM IN, body_length: 0.625 INCHES MAXIMUM IN, terminal_type: WIRE LEAD, inclosure_type: ENCASED, terminal_width: 0.040 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-063-9063, 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→ R1901-6
NSN: 5905-01-063-9063
FSC: 5905 — Resistor
CAGE: 54294 — SHALLCROSS INC (USA)
SPECIFICATIONS
body_width0.250 INCHES MAXIMUM IN
body_height0.125 INCHES MAXIMUM IN
body_length0.625 INCHES MAXIMUM IN
terminal_typeWIRE LEAD
inclosure_typeENCASED
terminal_width0.040 INCHES MAXIMUM IN
terminal_length1.000 INCHES NOMINAL IN
style_designatorTERMINALS ONE EDGE
electrical_resistance0.020 OHMS
resistance_tolerance_in_percent-1.000 TO 1.000
ambient_temp_at_full_rated_power100.0 CELSIUS DEGC
power_dissipation_rating_in_watts2.000 FREE AIR
NSN5905-01-063-9063
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN R1901-6 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
RESISTANCE TOLERANCE IN PERCENT: -1.000 TO 1.000
•
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -50.0 TO 50.0
•
ELECTRICAL RESISTANCE: 0.020 OHMS
•
INCLOSURE TYPE: ENCASED
•
TERMINAL TYPE: WIRE LEAD
•
TERMINAL LENGTH: 1.000 INCHES NOMINAL IN
•
BODY WIDTH: 0.250 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.125 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
RESISTANCE TOLERANCE IN PERCENT-1.000 TO 1.000
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-50.0 TO 50.0
ELECTRICAL RESISTANCE0.020 OHMS
INCLOSURE TYPEENCASED
TERMINAL TYPEWIRE LEAD
TERMINAL LENGTH1.000 INCHES NOMINAL IN
BODY WIDTH0.250 INCHES MAXIMUM IN
BODY HEIGHT0.125 INCHES MAXIMUM IN
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 125.0
STYLE DESIGNATORTERMINALS ONE EDGE
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 1
A600A020-106Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 R1901-6?
R1901-6 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace R1901-6?
There is 1 known substitute for R1901-6: A600A020-106. Substitute compatibility should be verified for your specific system.
What is the NSN for R1901-6?
R1901-6 is cataloged in the U.S. Government catalog under NSN 5905-01-063-9063. 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.