MS27751-21 — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS27751-21: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, time_delay: 0.025 SECONDS MAXIMUM FIXED RELEASE TIME, overall_width: 2.440 INCHES MAXIMUM IN, overall_height: 3.130 INCHES MAXIMUM IN, overall_length: 2.440 INCHES MAXIMUM IN, overall_diameter: 2.500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-334-7956, 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

MS27751-21

NSN: 5945-01-334-7956
FSC: 5945 — Relays and Solenoids
CAGE: A0126 — LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE (ITA)

SPECIFICATIONS

duty_type	CONTINUOUS
time_delay	0.025 SECONDS MAXIMUM FIXED RELEASE TIME
coil_quantity	1
overall_width	2.440 INCHES MAXIMUM IN
overall_height	3.130 INCHES MAXIMUM IN
overall_length	2.440 INCHES MAXIMUM IN
overall_diameter	2.500 INCHES MAXIMUM IN
winding_quantity	1
features_provided	POLARIZED
frequency_in_hertz	60.0 NOMINAL
environmental_protection	HERMETIC
mounting_facility_pattern	RECTANGULAR SINGLE MOUNTING FACILITY
NSN	5945-01-334-7956

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY

•

MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC AND 28.0 DC

•

MOUNTING FACILITY PATTERN: RECTANGULAR SINGLE MOUNTING FACILITY

•

OVERALL DIAMETER: 2.500 INCHES MAXIMUM IN

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 15.0 AMPERES AC AND 10.0 AMPERES DC LAMP LOAD

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	3.130 INCHES MAXIMUM IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	115.0 AC AND 28.0 DC
MOUNTING FACILITY PATTERN	RECTANGULAR SINGLE MOUNTING FACILITY
OVERALL DIAMETER	2.500 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	15.0 AMPERES AC AND 10.0 AMPERES DC LAMP LOAD
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	40.0 AMPERES AC AND 20.0 AMPERES DC MOTOR LOAD
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	60.0 AMPERES AC AND 20.0 AMPERES DC INDUCTIVE LOAD
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	60.0 AMPERES AC AND 50.0 AMPERES DC RESISTIVE LOAD

OTHER ITEMS IN FSC 5945 — Relays and Solenoids

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016

SUBSTITUTES & CROSS-REFERENCES 3

5945PL2034702Reference document

Same NSN cross-reference

Reference document — Informative reference only

HA1N059Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-PRF-6106Reference document

Same NSN cross-reference

Reference document — Identification reference

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 MS27751-21?

MS27751-21 is a RELAY,ELECTROMAGNETIC.

What parts can replace MS27751-21?

There are 3 known substitutes for MS27751-21: 5945PL2034702, HA1N059, MIL-PRF-6106. Substitute compatibility should be verified for your specific system.

What is the NSN for MS27751-21?

MS27751-21 is cataloged in the U.S. Government catalog under NSN 5945-01-334-7956. This indicates validated use in U.S. government and defense supply chains.

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MS27751-21 — RELAY,ELECTROMAGNETIC

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