1J21-15 — RESISTOR,THERMAL

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1J21-15: RESISTOR,THERMAL.

The RESISTOR,THERMAL is a the manufacturer industrial component. Key specifications include body_width: 0.038 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, terminal_length: 1.250 INCHES NOMINAL IN, style_designator: DISK, terminal_diameter: 0.020 INCHES NOMINAL IN, body_outside_diameter: 0.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-900-6989, 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→ 1J21-15

NSN: 5905-00-900-6989
FSC: 5905 — Resistor
CAGE: 53655 — AVOX SYSTEMS INC DBA AVOX SYSTEMS INC (USA)

SPECIFICATIONS

body_width	0.038 INCHES NOMINAL IN
inclosure_type	ENCAPSULATED
terminal_length	1.250 INCHES NOMINAL IN
style_designator	DISK
terminal_diameter	0.020 INCHES NOMINAL IN
body_outside_diameter	0.200 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
zero_power_resistance	1.000 KILOHMS
maximum_operating_temp	150.0 CELSIUS DEGC
terminal_type_and_quantity	2 WIRE LEAD
thermal_time_constant_in_seconds	20.0
zero_power_resistance_at_specified_temp	359.5 OHMS THIRD RESISTANCE-TEMPERATURE POINT
NSN	5905-00-900-6989

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: 0.020 INCHES NOMINAL IN

•

RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT: -10.0 TO 10.0 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	0.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	100.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	-60.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	50.0 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC
INCLOSURE TYPE	ENCAPSULATED
TERMINAL DIAMETER	0.020 INCHES NOMINAL IN
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT	-10.0 TO 10.0 ALL RESISTANCE-TEMPERATURE POINTS
TERMINAL LENGTH	1.250 INCHES NOMINAL IN
ZERO POWER RESISTANCE AT SPECIFIED TEMP	145.2 KILOHMS 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 4

31D10SReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

23-012F00M00R00Reference document

Same NSN cross-reference

Reference document — Secondary reference

2553792-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

21-012F00M00Reference 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 1J21-15?

1J21-15 is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1J21-15?

There are 4 known substitutes for 1J21-15: 31D10S, 23-012F00M00R00, 2553792-4 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1J21-15?

1J21-15 is cataloged in the U.S. Government catalog under NSN 5905-00-900-6989. This indicates validated use in U.S. government and defense supply chains.

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