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A309 ✓ 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 PANEL,POWER DISTRIBUTION is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include material: OIL LUBRICATING LUBRICATION, bore_shape: STRAIGHT, corner_shape: SQUARE ALL CORNERS, bore_diameter: 45.00 MILLIMETERS NOMINAL MM, overall_width: 25.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-105-9267, 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
A309
NSN: 3040-00-105-9267
FSC: 3040
CAGE: 35077 — MAGNUM INTEGRATED TECHNOLOGIES INC. DIV WATERBURY FARREL, HILL ACME, LOMA MACHINE, ANKER-HOLTH (CAN)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
bore_shapeSTRAIGHT
corner_shapeSQUARE ALL CORNERS
bore_diameter45.00 MILLIMETERS NOMINAL MM
overall_width25.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
overall_length0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
surface_finishGROUND
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
body_outside_diameter0.3135 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM IN
overall_outside_diameter100.00 MILLIMETERS NOMINAL MM
NSN3040-00-105-9267
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PANEL,POWER DISTRIBUTION TITLE COMPONENT PN A309 MFR PANEL,POWER DISTRIBUTI
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 6
A309Interchangeable
interchangeable cross-reference
interchangeable
131-309-3Interchangeable
interchangeable cross-reference
interchangeable
ST293Interchangeable
interchangeable cross-reference
interchangeable
723298-5Interchangeable
interchangeable cross-reference
interchangeable
723298-005Interchangeable
interchangeable cross-reference
interchangeable
MILB5687TYPE1C0MP0SITI0NAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A309?
A309 is a PANEL,POWER DISTRIBUTION.
What parts can replace A309?
There are 6 known substitutes for A309: A309, 131-309-3, ST293 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A309?
A309 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-105-9267. 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