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R1803-7 — RESISTOR,THERMAL

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

R1803-7: RESISTOR,THERMAL.

The RESISTOR,THERMAL is a the manufacturer industrial component. Key specifications include body_length: 1.000 INCHES MAXIMUM IN, inclosure_type: ENCAPSULATED, terminal_length: 2.000 INCHES NOMINAL IN, style_designator: ROD, terminal_diameter: 0.020 INCHES NOMINAL IN, body_outside_diameter: 0.312 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-044-9299, 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→ R1803-7
NSN: 5905-01-044-9299
FSC: 5905 — Resistor
CAGE: 54294 — SHALLCROSS INC (USA)
SPECIFICATIONS
body_length1.000 INCHES MAXIMUM IN
inclosure_typeENCAPSULATED
terminal_length2.000 INCHES NOMINAL IN
style_designatorROD
terminal_diameter0.020 INCHES NOMINAL IN
body_outside_diameter0.312 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
zero_power_resistance2.500 KILOHMS
maximum_operating_temp275.0 CELSIUS DEGC
terminal_type_and_quantity2 WIRE LEAD
reference_temp_in_deg_celsius25.0
ambient_temp_at_full_rated_power25.0 CELSIUS DEGC
NSN5905-01-044-9299
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,THERMAL TITLE COMPONENT PN R1803-7 MFR RESISTOR,THERMAL
KEY FEATURES
•
INCLOSURE TYPE: ENCAPSULATED
•
TERMINAL DIAMETER: 0.020 INCHES NOMINAL IN
•
TERMINAL LENGTH: 2.000 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.312 INCHES MAXIMUM IN
•
REFERENCE TEMP IN DEG CELSIUS: 25.0
•
STYLE DESIGNATOR: ROD
•
ZERO POWER RESISTANCE: 2.500 KILOHMS
•
THERMAL TIME CONSTANT IN SECONDS: 60.0
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEENCAPSULATED
TERMINAL DIAMETER0.020 INCHES NOMINAL IN
TERMINAL LENGTH2.000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.312 INCHES MAXIMUM IN
REFERENCE TEMP IN DEG CELSIUS25.0
STYLE DESIGNATORROD
ZERO POWER RESISTANCE2.500 KILOHMS
THERMAL TIME CONSTANT IN SECONDS60.0
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS DEGC
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP-5.0 TO 5.0
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 R1803-7?
R1803-7 is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).
What is the NSN for R1803-7?
R1803-7 is cataloged in the U.S. Government catalog under NSN 5905-01-044-9299. This indicates validated use in U.S. government and defense supply chains.
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