E-311C — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

E-311C: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 3.000 INCHES NOMINAL IN, overall_height: 2.250 INCHES NOMINAL IN, overall_length: 3.370 INCHES NOMINAL IN, mounting_facility_pattern: TRIANGLE SINGLE MOUNTING FACILITY, terminal_type_and_quantity: 4 PIN ALL FUNCTIONS. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-259-5737, 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

E-311C

NSN: 5945-00-259-5737
FSC: 5945 — Relays and Solenoids
CAGE: 74063 — TE CONNECTIVITY CORPORATION (USA)

SPECIFICATIONS

duty_type	CONTINUOUS
coil_quantity	1
overall_width	3.000 INCHES NOMINAL IN
overall_height	2.250 INCHES NOMINAL IN
overall_length	3.370 INCHES NOMINAL IN
winding_quantity	1
mounting_facility_pattern	TRIANGLE SINGLE MOUNTING FACILITY
terminal_type_and_quantity	4 PIN ALL FUNCTIONS
winding_dc_resistance_rating	18.0 OHMS NOMINAL SINGLE WINDING
unthreaded_mounting_hole_diameter	2.196 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity	3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement	1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
NSN	5945-00-259-5737

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY

•

MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 28.0 DC

•

MOUNTING FACILITY PATTERN: TRIANGLE SINGLE MOUNTING FACILITY

•

DUTY TYPE: CONTINUOUS

•

UNTHREADED MOUNTING HOLE DIAMETER: 2.196 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	2.250 INCHES NOMINAL IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	28.0 DC
MOUNTING FACILITY PATTERN	TRIANGLE SINGLE MOUNTING FACILITY
DUTY TYPE	CONTINUOUS
UNTHREADED MOUNTING HOLE DIAMETER	2.196 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE	2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL LENGTH	3.370 INCHES NOMINAL IN
OVERALL WIDTH	3.000 INCHES NOMINAL IN
WINDING DC RESISTANCE RATING	18.0 OHMS NOMINAL SINGLE WINDING

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 1

TD800FReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is E-311C?

E-311C is a RELAY,ELECTROMAGNETIC.

What parts can replace E-311C?

There is 1 known substitute for E-311C: TD800F. Substitute compatibility should be verified for your specific system.

What is the NSN for E-311C?

E-311C is cataloged in the U.S. Government catalog under NSN 5945-00-259-5737. This indicates validated use in U.S. government and defense supply chains.

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E-311C — RELAY,ELECTROMAGNETIC

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