D4840 — RELAY,SOLID STATE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

D4840: RELAY,SOLID STATE.

The RELAY,SOLID STATE is a the manufacturer solid-state storage device designed for enterprise environments demanding consistent performance and data integrity. This part is cataloged in the U.S. Government catalog under NSN 5945-01-181-8185, 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

D4840

NSN: 5945-01-181-8185
FSC: 5945 — Relays and Solenoids
CAGE: 14704 — CRYDOM CORP (USA)

SPECIFICATIONS

Part Number	D4840
NSN	5945-01-181-8185

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

Enterprise storage arrays and SANs
Direct-attached storage (DAS) expansion
Database tier storage (OLTP, OLAP)
Virtual machine datastore expansion
Backup-to-disk and disaster recovery targets
Content delivery and media streaming storage

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

CONTROL VOLTAGE 3-32VDC INPUT; 40 AMP MAX LOAD; 1500 OHMS INPUT IMPEDANCE; LINE VOLTAGE 80 TO 530 VAC,47 TO 63 HZ; OPERATING TEMP RNG M30 TO 80 DEGREES C; 2.250 IN. LG; 1.750 IN. W; 0.870 IN. H; 2 6-32 THREADED STUDS FOR CONROL CIRCUIT; 2 8-32 THREADED STUDS FOR OUTPUT; 2 0.170 IN. DIA MTG HOLES,1.870 IN. C TO C ALONG LENGTH VDC

SUBSTITUTES & CROSS-REFERENCES 3

342-9005Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MP-14Reference document

Same NSN cross-reference

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

ECS050003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 D4840?

D4840 is a RELAY,SOLID STATE.

What parts can replace D4840?

There are 3 known substitutes for D4840: 342-9005, MP-14, ECS050003. Substitute compatibility should be verified for your specific system.

What is the NSN for D4840?

D4840 is cataloged in the U.S. Government catalog under NSN 5945-01-181-8185. This indicates validated use in U.S. government and defense supply chains.

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D4840 — RELAY,SOLID STATE

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