237853-1 — RESISTOR,THERMAL

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

237853-1: RESISTOR,THERMAL.

The RESISTOR,THERMAL is a the manufacturer industrial component. Key specifications include body_width: 0.140 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, terminal_length: 1.745 INCHES NOMINAL IN, style_designator: DISK, terminal_diameter: 0.032 INCHES NOMINAL IN, body_outside_diameter: 0.510 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-080-0820, 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→ 237853-1

NSN: 5905-00-080-0820
FSC: 5905 — Resistor
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

body_width	0.140 INCHES NOMINAL IN
inclosure_type	ENCAPSULATED
terminal_length	1.745 INCHES NOMINAL IN
style_designator	DISK
terminal_diameter	0.032 INCHES NOMINAL IN
body_outside_diameter	0.510 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
zero_power_resistance	2.500 OHMS
maximum_operating_temp	150.0 CELSIUS DEGC
terminal_type_and_quantity	2 WIRE LEAD
thermal_time_constant_in_seconds	50.0
zero_power_resistance_at_specified_temp	0.1 OHMS SEVENTH RESISTANCE-TEMPERATURE POINT
NSN	5905-00-080-0820

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER: -21.5 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC

•

INCLOSURE TYPE: ENCAPSULATED

TECHNICAL CHARACTERISTICS

TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	-21.5 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	37.8 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	-55.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	150.0 CELSIUS SEVENTH RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	0.0 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	50.0 CELSIUS FIFTH RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	104.4 CELSIUS SIXTH RESISTANCE-TEMPERATURE POINT DEGC
INCLOSURE TYPE	ENCAPSULATED
TERMINAL DIAMETER	0.032 INCHES NOMINAL IN
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT	-10.0 TO 10.0 FOURTH RESISTANCE-TEMPERATURE POINT

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

RL4503-1-645-59S2Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 237853-1?

237853-1 is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).

What parts can replace 237853-1?

There is 1 known substitute for 237853-1: RL4503-1-645-59S2. Substitute compatibility should be verified for your specific system.

What is the NSN for 237853-1?

237853-1 is cataloged in the U.S. Government catalog under NSN 5905-00-080-0820. This indicates validated use in U.S. government and defense supply chains.

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237853-1 — RESISTOR,THERMAL

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