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2198438 — RESISTOR,THERMAL

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

2198438: RESISTOR,THERMAL.

The RESISTOR,THERMAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_length: 1.000 INCHES MAXIMUM IN, load_rating: 0.900 POUNDS MINIMUM AND 1.650 POUNDS MAXIMUM LBS, inclosure_type: ENCAPSULATED, terminal_length: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-044-9300, 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→ 2198438
NSN: 5905-01-044-9300
NIINs: 010449300, 014500705
FSC: 5905 — Resistor
CAGE: 99479 — BOWMAR LLC DBA BOWMAR INSTRUMENT CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 631 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_length1.000 INCHES MAXIMUM IN
load_rating0.900 POUNDS MINIMUM AND 1.650 POUNDS MAXIMUM LBS
inclosure_typeENCAPSULATED
terminal_length2.000 INCHES NOMINAL IN
style_designatorCYLINDRICAL
terminal_diameter0.020 INCHES NOMINAL IN
spring_solid_length0.220 INCHES MAXIMUM IN
body_outside_diameter0.312 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
zero_power_resistance2.500 KILOHMS
NSN5905-01-044-9300
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,THERMAL TITLE COMPONENT PN 2198438 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 1
R1803-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2198438?
2198438 is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2198438?
There is 1 known substitute for 2198438: R1803-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 2198438?
2198438 is cataloged in the U.S. Government catalog under NSN 5905-01-044-9300. This indicates validated use in U.S. government and defense supply chains.
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