PartsTable
Technical Data Sheet
GL503Y1 ✓ Verified by PartsTable
· COMPONENT
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 LOCK ASSEMBLY,COMPA 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 5342-00-914-8894, 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
GL503Y1
NSN: 5342-00-914-8894
FSC: 5342 — MOUNT,RESILIENT,WEAPON SYSTEM
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
Part NumberGL503Y1
NSN5342-00-914-8894
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCK ASSEMBLY,COMPA TITLE COMPONENT PN GL503Y1 MFR LOCK ASSEMBLY,COMPA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2373-1Interchangeable
interchangeable cross-reference
interchangeable
2373Interchangeable
interchangeable cross-reference
interchangeable
4330008292066Interchangeable
interchangeable cross-reference
interchangeable
100842-1Interchangeable
interchangeable cross-reference
interchangeable
AFP-12Interchangeable
interchangeable cross-reference
interchangeable
1141644Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GL503Y1?
GL503Y1 is a LOCK ASSEMBLY,COMPA.
What parts can replace GL503Y1?
There are 11 known substitutes for GL503Y1: 2373-1, 2373, 4330008292066 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GL503Y1?
GL503Y1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-914-8894. This indicates validated use in U.S. government and defense supply chains.
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