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Technical Data Sheet
20528251-103 ✓ Verified by PartsTable
· PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

The CABLE ASSEMBLY,FIBER OPTIC is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include diameter: 0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, bore_style: W/COUNTERBORE FIRST ENDUNABLE TO DECODE, point_type: EXTENDED PRONG SQUARE CUT, design_type: SPUR SECOND GEARUNABLE TO DECODE, construction: SOLID, style_designator: STANDARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-647-6441, 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
20528251-103
NSN: 6130-01-647-6441
FSC: 6130
CAGE: 02769 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
diameter0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
materialSTEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1020 OVERALL
bore_styleW/COUNTERBORE FIRST ENDUNABLE TO DECODE
point_typeEXTENDED PRONG SQUARE CUT
design_typeSPUR SECOND GEARUNABLE TO DECODE
constructionSOLID
style_designatorSTANDARD
underloop_length0.938 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
hub_nominal_length0.633 INCHES FIRST ENDUNABLE TO DECODE IN
hub_nominal_diameter0.5312 INCHES FIRST ENDUNABLE TO DECODE IN
hub_style_designatorPLAIN BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE
NSN6130-01-647-6441
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 20528251-103 MFR OEM Platinum
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
137171Interchangeable
interchangeable cross-reference
interchangeable
103374Interchangeable
interchangeable cross-reference
interchangeable
115X33RInterchangeable
interchangeable cross-reference
interchangeable
1F316Interchangeable
interchangeable cross-reference
interchangeable
81309934Interchangeable
interchangeable cross-reference
interchangeable
13207E3409FN100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20528251-103?
20528251-103 is a CABLE ASSEMBLY,FIBER OPTIC.
What parts can replace 20528251-103?
There are 7 known substitutes for 20528251-103: 137171, 103374, 115X33R and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20528251-103?
20528251-103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-647-6441. This indicates validated use in U.S. government and defense supply chains.
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