MCA2-55 — COUPLER,OPTOELECTRONIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MCA2-55: COUPLER,OPTOELECTRONIC.

The COUPLER,OPTOELECTRONIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, coil_quantity: 11, overall_width: 1.094 INCHES MAXIMUM1.094 INCHES MAXIMUM IN, overall_height: 0.885 INCHES NOMINAL0.885 INCHES NOMINAL IN, overall_length: 2.718 INCHES MAXIMUM2.718 INCHES MAXIMUM IN, winding_quantity: 11. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-628-6676, 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

MCA2-55

NSN: 5945-00-628-6676
NIINs: 006286676, 010118651, 011782265
FSC: 5945 — Relays and Solenoids
CAGE: 95014 — CYCLOTHERM DIV OSWEGO PACKAGE BOILER CO INC (USA)

SPECIFICATIONS

duty_type	CONTINUOUS
coil_quantity	11
overall_width	1.094 INCHES MAXIMUM1.094 INCHES MAXIMUM IN
overall_height	0.885 INCHES NOMINAL0.885 INCHES NOMINAL IN
overall_length	2.718 INCHES MAXIMUM2.718 INCHES MAXIMUM IN
winding_quantity	11
environmental_protection	HERMETICHERMETIC
terminal_type_and_quantity	5 PIN ALL FUNCTIONS
winding_dc_resistance_rating	750.0 OHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity	1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement	1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
general_characteristics_item_description	PLASTIC PACKAGE; 260 MW; 55 VOLTS; MINUS 55 DEG C TO PLUS 100 DEG C OPERATING TEMP RANGE; 0.355 IN. LG; 0.270 IN. W; 0.325 O/A H; 6 PIN-TYPE TERMINALS IN
NSN	5945-00-628-6676

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 200.0 DC

•

MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 2.0 AMPERES DC RESISTIVE LOAD

•

DUTY TYPE: CONTINUOUS

•

WINDING DC RESISTANCE RATING: 750.0 OHMS NOMINAL SINGLE WINDING

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	0.885 INCHES NOMINAL0.885 INCHES NOMINAL IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	200.0 DC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	2.0 AMPERES DC RESISTIVE LOAD
DUTY TYPE	CONTINUOUS
OVERALL LENGTH	2.718 INCHES MAXIMUM2.718 INCHES MAXIMUM IN
OVERALL WIDTH	1.094 INCHES MAXIMUM1.094 INCHES MAXIMUM IN
WINDING DC RESISTANCE RATING	750.0 OHMS NOMINAL SINGLE WINDING
COIL QUANTITY	11
ENVIRONMENTAL PROTECTION	HERMETICHERMETIC

SUBSTITUTES & CROSS-REFERENCES 1

MCA2-55M0DIFIEDReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MCA2-55?

MCA2-55 is a COUPLER,OPTOELECTRONIC.

What parts can replace MCA2-55?

There is 1 known substitute for MCA2-55: MCA2-55M0DIFIED. Substitute compatibility should be verified for your specific system.

What is the NSN for MCA2-55?

MCA2-55 is cataloged in the U.S. Government catalog under NSN 5945-00-628-6676. This indicates validated use in U.S. government and defense supply chains.

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MCA2-55 — COUPLER,OPTOELECTRONIC

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