LA10K640 — RESISTOR,THERMAL

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

LA10K640: RESISTOR,THERMAL.

The RESISTOR,THERMAL is a the manufacturer industrial component. Key specifications include body_width: 0.195 INCHES MAXIMUM IN, inclosure_type: ENCAPSULATED, terminal_length: 1.500 INCHES MINIMUM IN, style_designator: ROD, terminal_diameter: 0.020 INCHES NOMINAL IN, body_outside_diameter: 0.625 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-280-0897, 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→ LA10K640

NSN: 5905-00-280-0897
FSC: 5905 — Resistor
CAGE: 75263 — KEYSTONE CARBON CO INC (USA)

SPECIFICATIONS

body_width	0.195 INCHES MAXIMUM IN
inclosure_type	ENCAPSULATED
terminal_length	1.500 INCHES MINIMUM IN
style_designator	ROD
terminal_diameter	0.020 INCHES NOMINAL IN
body_outside_diameter	0.625 INCHES MAXIMUM IN
reliability_indicator	NOT ESTABLISHED
zero_power_resistance	14.040 KILOHMS
maximum_operating_temp	150.0 CELSIUS DEGC
terminal_type_and_quantity	2 WIRE LEAD
thermal_time_constant_in_seconds	80.0
zero_power_resistance_at_specified_temp	2.5 KILOHMS FOURTH RESISTANCE-TEMPERATURE POINT
NSN	5905-00-280-0897

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER: 37.8 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC

•

INCLOSURE TYPE: ENCAPSULATED

•

TERMINAL DIAMETER: 0.020 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	37.8 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	-21.5 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	0.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	50.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	104.4 CELSIUS FIFTH RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	150.0 CELSIUS SIXTH RESISTANCE-TEMPERATURE POINT DEGC
INCLOSURE TYPE	ENCAPSULATED
TERMINAL DIAMETER	0.020 INCHES NOMINAL IN
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT	-15.0 TO 15.0 ALL RESISTANCE-TEMPERATURE POINTS
TERMINAL LENGTH	1.500 INCHES MINIMUM IN

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 2

38-100129Reference document

Same NSN cross-reference

Reference document — Secondary reference

38-100129-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 LA10K640?

LA10K640 is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).

What parts can replace LA10K640?

There are 2 known substitutes for LA10K640: 38-100129, 38-100129-1. Substitute compatibility should be verified for your specific system.

What is the NSN for LA10K640?

LA10K640 is cataloged in the U.S. Government catalog under NSN 5905-00-280-0897. This indicates validated use in U.S. government and defense supply chains.

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