521920-1 — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

521920-1: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: PLASTIC ENCLOSURE, overall_width: 2.750 INCHES NOMINAL IN, overall_height: 1.143 INCHES NOMINAL IN, overall_length: 3.000 INCHES NOMINAL IN, mounting_method: PRESS FIT, overall_diameter: 0.285 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5980-01-076-8659, 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

521920-1

NSN: 5980-01-076-8659
NIINs: 010768659, 014458996
FSC: 5980 — Optoelectronic Devices and Associated Hardware
CAGE: 83330 — DIALIGHT CORPORATION (USA)

SPECIFICATIONS

material	PLASTIC ENCLOSURE
overall_width	2.750 INCHES NOMINAL IN
overall_height	1.143 INCHES NOMINAL IN
overall_length	3.000 INCHES NOMINAL IN
mounting_method	PRESS FIT
overall_diameter	0.285 INCHES NOMINAL IN
lens_transparency	TRANSPARENT
luminous_intensity	4.0 MILLICANDELA NOMINAL
special_test_features	STANDARD RELAY WITH 30 VAC COIL VAC
internal_configuration	POINT CONTACT
semiconductor_material	GALLIUM PHOSPHIDE
end_item_identification	VMISC E/I FSCM 80020
NSN	5980-01-076-8659

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 2.3 NOMINAL FORWARD VOLTAGE, DC

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 71.0 CELSIUS AMBIENT AIR DEGC

•

OVERALL DIAMETER: 0.285 INCHES NOMINAL IN

•

MOUNTING METHOD: PRESS FIT

•

INTERNAL JUNCTION CONFIGURATION: PN

•

SEMICONDUCTOR MATERIAL: GALLIUM PHOSPHIDE

•

LUMINOUS INTENSITY: 4.0 MILLICANDELA NOMINAL

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	2.3 NOMINAL FORWARD VOLTAGE, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	71.0 CELSIUS AMBIENT AIR DEGC
OVERALL DIAMETER	0.285 INCHES NOMINAL IN
MOUNTING METHOD	PRESS FIT
INTERNAL JUNCTION CONFIGURATION	PN
SEMICONDUCTOR MATERIAL	GALLIUM PHOSPHIDE
LUMINOUS INTENSITY	4.0 MILLICANDELA NOMINAL
OVERALL LENGTH	0.673 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	POINT CONTACT
CURRENT RATING PER CHARACTERISTIC	50.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC

SUBSTITUTES & CROSS-REFERENCES 6

330915Reference document

Same NSN cross-reference

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

88-21899Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

A3076388-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

G000200-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

415-0534-001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4058502-0702Reference document

Same NSN cross-reference

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

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 521920-1?

521920-1 is a RELAY,ELECTROMAGNETIC.

What parts can replace 521920-1?

There are 6 known substitutes for 521920-1: 330915, 88-21899, A3076388-1 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 521920-1?

521920-1 is cataloged in the U.S. Government catalog under NSN 5980-01-076-8659. This indicates validated use in U.S. government and defense supply chains.

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521920-1 — RELAY,ELECTROMAGNETIC

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