PartsTable
Technical Data Sheet
1503-44 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 1503-44 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-370-0960, 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
MRO MRO_GENERAL 1503-44
NSN: 5815-00-370-0960
FSC: 5815
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
Part Number1503-44
NSN5815-00-370-0960
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 1503-44 TITLE COMPONENT PN 1503-44 MFR 1503-44
KEY FEATURES
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
2N3440Interchangeable
interchangeable cross-reference
interchangeable
JAN2N3440AInterchangeable
interchangeable cross-reference
interchangeable
1003069G4Interchangeable
interchangeable cross-reference
interchangeable
1503-44Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1503-44?
1503-44 is a 1503-44. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1503-44?
There are 4 known substitutes for 1503-44: 2N3440, JAN2N3440A, 1003069G4 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1503-44?
1503-44 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-370-0960. This indicates validated use in U.S. government and defense supply chains.
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