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Technical Data Sheet
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M31256 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M31256: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, time_delay: 0.10 SECONDS NOMINAL FIXED OPERATE TIME, overall_width: 2.500 INCHES NOMINAL IN, overall_height: 1.281 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, features_provided: POLARIZED. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-453-9298, 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
M31256
NSN: 5945-00-453-9298
FSC: 5945 — Relays and Solenoids
CAGE: 82227 — VDO CONTROL SYSTEMS INC (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
time_delay0.10 SECONDS NOMINAL FIXED OPERATE TIME
coil_quantity1
overall_width2.500 INCHES NOMINAL IN
overall_height1.281 INCHES NOMINAL IN
overall_length2.500 INCHES NOMINAL IN
winding_quantity1
features_providedPOLARIZED
frequency_in_hertz400.0 NOMINAL
environmental_protectionHERMETIC
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
terminal_type_and_quantity8 PIN ALL FUNCTIONS
NSN5945-00-453-9298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN M31256 MFR RELAY,ELECTROMAGNETIC
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
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
•
DUTY TYPE: CONTINUOUS
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.159 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT1.281 INCHES NOMINAL IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC AND 28.0 DC
MOUNTING FACILITY PATTERNRECTANGULAR SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
DUTY TYPECONTINUOUS
UNTHREADED MOUNTING HOLE DIAMETER0.159 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL LENGTH2.500 INCHES NOMINAL IN
FREQUENCY IN HERTZ400.0 NOMINAL
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 2
K312-H10F-LReference document
Same NSN cross-reference
Reference document — Secondary reference
ESF312H10FLARReference 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 M31256?
M31256 is a RELAY,ELECTROMAGNETIC.
What parts can replace M31256?
There are 2 known substitutes for M31256: K312-H10F-L, ESF312H10FLAR. Substitute compatibility should be verified for your specific system.
What is the NSN for M31256?
M31256 is cataloged in the U.S. Government catalog under NSN 5945-00-453-9298. This indicates validated use in U.S. government and defense supply chains.
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