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Technical Data Sheet
PartsTable / COMPONENT / 125550
125550 ✓ Verified by PartsTable
Hama · 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 CONTROL-POWER SUPPLY is a Hama power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include material: STEEL OVERALL, nut_style: SQUARE, head_style: HEXAGON, nut_height: 0.525 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN, head_height: 0.281 INCHES NOMINAL IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-420-9122, 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
125550
NSN: 6625-01-420-9122
FSC: 6625
CAGE: 33472 — BOEING COMPANY, THE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSQUARE
head_styleHEXAGON
nut_height0.525 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN
head_height0.281 INCHES NOMINAL IN
thread_class2A A
thread_length1.000 INCHES MINIMUM IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
fastener_length1.250 INCHES NOMINAL IN
special_features98 X 9.5 MM, 43G G
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
NSN6625-01-420-9122
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz Hama 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 125550 MFR Hama Platinum
TYPICAL APPLICATIONS
  • Server power supply replacement (failed or degraded)
  • Redundant power upgrade for high-availability
  • Power capacity upgrade for GPU or expansion configurations
  • Hot-swap power maintenance in production environments
  • Spare inventory for break-fix operations
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
125550Interchangeable
interchangeable cross-reference
interchangeable
FFB571TYPEB1Interchangeable
interchangeable cross-reference
interchangeable
CPP2155A001-102Interchangeable
interchangeable cross-reference
interchangeable
2389509Interchangeable
interchangeable cross-reference
interchangeable
VX0300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 125550?
125550 is a CONTROL-POWER SUPPLY manufactured by Hama.
What parts can replace 125550?
There are 5 known substitutes for 125550: 125550, FFB571TYPEB1, CPP2155A001-102 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 125550?
125550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-420-9122. 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