TM1-4 221J — RESISTOR,THERMAL

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

TM1-4 221J: RESISTOR,THERMAL.

The RESISTOR,THERMAL is a the manufacturer industrial component. Key specifications include body_length: 0.585 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, terminal_length: 1.500 INCHES NOMINAL IN, style_designator: ROD, terminal_diameter: 0.025 INCHES NOMINAL IN, body_outside_diameter: 0.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-006-6958, 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→ TM1-4 221J

NSN: 5905-00-006-6958
FSC: 5905 — Resistor
CAGE: 12969 — MICRO USPD INC (USA)

SPECIFICATIONS

body_length	0.585 INCHES NOMINAL IN
inclosure_type	ENCAPSULATED
terminal_length	1.500 INCHES NOMINAL IN
style_designator	ROD
terminal_diameter	0.025 INCHES NOMINAL IN
body_outside_diameter	0.200 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
zero_power_resistance	220.000 OHMS
maximum_operating_temp	150.0 CELSIUS DEGC
terminal_type_and_quantity	2 WIRE LEAD
ambient_temp_at_full_rated_power	100.0 CELSIUS DEGC
maximum_power_dissipation_rating	0.25 MILLIWATTS
NSN	5905-00-006-6958

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER: 150.0 CELSIUS FIFTH RESISTANCE-TEMPERATURE POINT DEGC

•

INCLOSURE TYPE: ENCAPSULATED

•

TERMINAL DIAMETER: 0.025 INCHES NOMINAL IN

•

RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT: -5.0 TO 5.0 ALL RESISTANCE-TEMPERATURE POINTS

TECHNICAL CHARACTERISTICS

TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	150.0 CELSIUS FIFTH RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	-65.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	100.0 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	-35.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	130.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT DEGC
INCLOSURE TYPE	ENCAPSULATED
TERMINAL DIAMETER	0.025 INCHES NOMINAL IN
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT	-5.0 TO 5.0 ALL RESISTANCE-TEMPERATURE POINTS
TERMINAL LENGTH	1.500 INCHES NOMINAL IN
ZERO POWER RESISTANCE AT SPECIFIED TEMP	101.0 OHMS FIRST 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

TM1-4220OHMPORM5PCTReference document

Same NSN cross-reference

Reference document — Secondary 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 TM1-4 221J?

TM1-4 221J is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).

What parts can replace TM1-4 221J?

There is 1 known substitute for TM1-4 221J: TM1-4220OHMPORM5PCT. Substitute compatibility should be verified for your specific system.

What is the NSN for TM1-4 221J?

TM1-4 221J is cataloged in the U.S. Government catalog under NSN 5905-00-006-6958. This indicates validated use in U.S. government and defense supply chains.

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TM1-4 221J — RESISTOR,THERMAL

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