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PartsTable / COMPONENT / A1538A
A1538A ✓ 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 SPACER,RING 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 5365-00-056-2415, 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
A1538A
NSN: 5365-00-056-2415
FSC: 5365
CAGE: 0BR59 — SIEMENS GOVERNMENT TECHNOLOGIES, INC. DBA SGT DRESSER-RAND DIV SGT DRESSER-RAND (USA)
SPECIFICATIONS
Part NumberA1538A
NSN5365-00-056-2415
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN A1538A MFR SPACER,RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
15277Interchangeable
interchangeable cross-reference
interchangeable
838014Interchangeable
interchangeable cross-reference
interchangeable
14173-2Interchangeable
interchangeable cross-reference
interchangeable
PX10021Interchangeable
interchangeable cross-reference
interchangeable
14173Interchangeable
interchangeable cross-reference
interchangeable
D058Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1538A?
A1538A is a SPACER,RING.
What parts can replace A1538A?
There are 18 known substitutes for A1538A: 15277, 838014, 14173-2 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1538A?
A1538A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-056-2415. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026