28-12-21 — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

28-12-21: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, duty_type: CONTINUOUS, time_delay: 0.015 SECONDS NOMINAL FIXED OPERATE TIME, storage_type: GENERAL PURPOSE WAREHOUSE, cubic_measure: 4.695 CUBIC INCHES, overall_width: 1.406 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-224-3632, 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

28-12-21

NSN: 5945-01-224-3632
NIINs: 012243632, 012650464
FSC: 5945 — Relays and Solenoids
CAGE: 98437 — ELLIS & WATTS INTERNATIONAL, LLC (USA)

SPECIFICATIONS

material	PLASTIC CASE
duty_type	CONTINUOUS
time_delay	0.015 SECONDS NOMINAL FIXED OPERATE TIME
storage_type	GENERAL PURPOSE WAREHOUSE
coil_quantity	1
cubic_measure	4.695 CUBIC INCHES
overall_width	1.406 INCHES MAXIMUM IN
overall_height	2.375 INCHES MAXIMUM IN
overall_length	1.406 INCHES MAXIMUM IN
fragility_factor	MODERATELY RUGGED
winding_quantity	1
precious_material	SILVER
NSN	5945-01-224-3632

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY

•

MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 120.0 AC

•

FRAGILITY FACTOR: MODERATELY RUGGED

•

ARC QUENCHING METHOD: AIR

•

PRECIOUS MATERIAL: SILVER

•

MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 5.0 AMPERES AC RESISTIVE LOAD

•

DUTY TYPE: CONTINUOUS

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	2.375 INCHES MAXIMUM IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	120.0 AC
FRAGILITY FACTOR	MODERATELY RUGGED
ARC QUENCHING METHOD	AIR
PRECIOUS MATERIAL	SILVER
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	5.0 AMPERES AC RESISTIVE LOAD
DUTY TYPE	CONTINUOUS
STORAGE TYPE	GENERAL PURPOSE WAREHOUSE
OVERALL LENGTH	1.406 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

6303349-001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1031Reference document

Same NSN cross-reference

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

KRP11DY-24VDCReference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 28-12-21?

28-12-21 is a RELAY,ELECTROMAGNETIC.

What parts can replace 28-12-21?

There are 3 known substitutes for 28-12-21: 6303349-001, 1031, KRP11DY-24VDC. Substitute compatibility should be verified for your specific system.

What is the NSN for 28-12-21?

28-12-21 is cataloged in the U.S. Government catalog under NSN 5945-01-224-3632. This indicates validated use in U.S. government and defense supply chains.

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28-12-21 — RELAY,ELECTROMAGNETIC

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