M509A — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M509A: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_height: 2.750 INCHES NOMINAL IN, overall_length: 4.750 INCHES NOMINAL IN, effective_length: 5.1670 FEET NOMINAL FT, special_features: ELECTROMAGNETIC RELAY, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-900-0658, 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

M509A

NSN: 5950-00-900-0658
FSC: 5950 — Coils and Transformers
CAGE: 51181 — KEYTRONICS, INC. DIV API TECHNOLOGIES CORP- MAGNETICS (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
overall_height	2.750 INCHES NOMINAL IN
overall_length	4.750 INCHES NOMINAL IN
effective_length	5.1670 FEET NOMINAL FT
special_features	ELECTROMAGNETIC RELAY
surface_treatment	PASSIVATE
test_data_document	96906-MIL-PRF-6106 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
special_test_features	OPERATING TEMPERATURE = (55C) TO 85C
first_chain_link_style	ROLLER
second_chain_link_style	PIN
first_chain_link_plate_width	0.281 INCHES NOMINAL IN
winding_dc_resistance_rating	1.0 OHMS NOMINAL ALL WINDINGS
NSN	5950-00-900-0658

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

FS-5331-PReference document

Same NSN cross-reference

Reference document — Secondary reference

517-9000-156Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M509A?

M509A is a RELAY,ELECTROMAGNETIC.

What parts can replace M509A?

There are 2 known substitutes for M509A: FS-5331-P, 517-9000-156. Substitute compatibility should be verified for your specific system.

What is the NSN for M509A?

M509A is cataloged in the U.S. Government catalog under NSN 5950-00-900-0658. This indicates validated use in U.S. government and defense supply chains.

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M509A — RELAY,ELECTROMAGNETIC

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