5550226 ITEM 28 — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5550226 ITEM 28: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.188 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN, nominal_thread_size: 0.138 INCHES SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-672-4842, 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

5550226 ITEM 28

NSN: 5945-00-672-4842
FSC: 5945 — Relays and Solenoids
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

duty_type	CONTINUOUS
thread_class	2A SINGLE MOUNTING FACILITY A
coil_quantity	1
overall_width	1.188 INCHES NOMINAL IN
overall_height	1.000 INCHES NOMINAL IN
overall_length	2.000 INCHES NOMINAL IN
winding_quantity	1
nominal_thread_size	0.138 INCHES SINGLE MOUNTING FACILITY IN
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
terminal_type_and_quantity	8 PIN ALL FUNCTIONS
winding_dc_resistance_rating	100.0 OHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity	1 THREADED STUD(S) SINGLE MOUNTING FACILITY
NSN	5945-00-672-4842

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED STUD(S) SINGLE MOUNTING FACILITY

•

PILE-UP MAIN CONTACT FORM ARRANGEMENT: 2C

•

MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC AND 26.5 DC

•

MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 2.0 AMPERES AC AND 800.0 MILLIAMPERES DC RESISTIVE LOAD

•

DUTY TYPE: CONTINUOUS

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED STUD(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	1.000 INCHES NOMINAL IN
PILE-UP MAIN CONTACT FORM ARRANGEMENT	2C
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	115.0 AC AND 26.5 DC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	2.0 AMPERES AC AND 800.0 MILLIAMPERES DC RESISTIVE LOAD
DUTY TYPE	CONTINUOUS
OVERALL LENGTH	2.000 INCHES NOMINAL IN
OVERALL WIDTH	1.188 INCHES NOMINAL IN
WINDING DC RESISTANCE RATING	100.0 OHMS NOMINAL SINGLE WINDING
NOMINAL THREAD SIZE	0.138 INCHES SINGLE MOUNTING FACILITY IN

SUBSTITUTES & CROSS-REFERENCES 4

KT11D12VDCReference document

Same NSN cross-reference

Reference document — Design control — primary reference

66731Reference document

Same NSN cross-reference

Reference document — Secondary reference

KT11DReference document

Same NSN cross-reference

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

0667310002Same 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 5550226 ITEM 28?

5550226 ITEM 28 is a RELAY,ELECTROMAGNETIC.

What parts can replace 5550226 ITEM 28?

There are 4 known substitutes for 5550226 ITEM 28: KT11D12VDC, 66731, KT11D and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 5550226 ITEM 28?

5550226 ITEM 28 is cataloged in the U.S. Government catalog under NSN 5945-00-672-4842. This indicates validated use in U.S. government and defense supply chains.

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5550226 ITEM 28 — RELAY,ELECTROMAGNETIC

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