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A503T019-103 — RELAY,REED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A503T019-103: RELAY,REED.

The RELAY,REED is a the manufacturer industrial component. Key specifications include coil_quantity: 11, overall_width: 0.587 INCHES MAXIMUM0.587 INCHES MAXIMUM IN, overall_height: 0.329 INCHES MAXIMUM0.329 INCHES MAXIMUM IN, overall_length: 1.193 INCHES MAXIMUM1.193 INCHES MAXIMUM IN, winding_quantity: 11, terminal_type_and_quantity: 6 PIN CONTACTS. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-004-3985, 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
A503T019-103
NSN: 5945-01-004-3985
FSC: 5945 — Relays and Solenoids
CAGE: 10241 — TELEPHONE SYSTEMS/COMMUNICATIONS (USA)
SPECIFICATIONS
coil_quantity11
overall_width0.587 INCHES MAXIMUM0.587 INCHES MAXIMUM IN
overall_height0.329 INCHES MAXIMUM0.329 INCHES MAXIMUM IN
overall_length1.193 INCHES MAXIMUM1.193 INCHES MAXIMUM IN
winding_quantity11
terminal_type_and_quantity6 PIN CONTACTS
main_contact_maximum_voltage_rating_in_volts6.0 DC6.0 DC
NSN5945-01-004-3985
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,REED TITLE COMPONENT PN A503T019-103 MFR RELAY,REED
KEY FEATURES
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 6.0 DC6.0 DC
•
COIL QUANTITY: 11
•
WINDING QUANTITY: 11
•
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD ENERGIZING ELEMENT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.329 INCHES MAXIMUM0.329 INCHES MAXIMUM IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS6.0 DC6.0 DC
OVERALL LENGTH1.193 INCHES MAXIMUM1.193 INCHES MAXIMUM IN
OVERALL WIDTH0.587 INCHES MAXIMUM0.587 INCHES MAXIMUM IN
COIL QUANTITY11
WINDING QUANTITY11
TERMINAL TYPE AND QUANTITY2 WIRE LEAD ENERGIZING ELEMENT
TERMINAL TYPE AND QUANTITY6 PIN CONTACTS
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

No substitute or cross-reference records for this part.

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 A503T019-103?
A503T019-103 is a RELAY,REED.
What is the NSN for A503T019-103?
A503T019-103 is cataloged in the U.S. Government catalog under NSN 5945-01-004-3985. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.