PartsTable
Technical Data Sheet
PartsTable / POWER_SUPPLY / S814A
S814A ✓ Verified by PartsTable
— · POWER_SUPPLY · HOTPLUG_PSU
WHAT YOU NEED TO KNOW
Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW

The IBM 575 WATT POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include material: STEEL, shank_length: 14.000 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 6.000 INCHES NOMINAL IN, lower_end_style: THREADED, upper_end_style: SINGLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-097-1596, 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
POWER_SUPPLY→ HOTPLUG_PSU→ S814A
NSN: 4820-00-097-1596
FSC: 4820
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL
shank_length14.000 INCHES NOMINAL IN
thread_class2A A
thread_length6.000 INCHES NOMINAL IN
lower_end_styleTHREADED
upper_end_styleSINGLE
thread_directionRIGHT-HAND
surface_treatmentZINC
nominal_thread_size1.000 INCHES IN
shank_outside_diameter1.000 INCHES NOMINAL IN
thread_quantity_per_inch8
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN4820-00-097-1596
COMPONENT DIAGRAM
PULL TAB AIRFLOW 575W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 575W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 575W PN S814A MFR OEM Platinum
KEY FEATURES
•
575W Power Rating
•
SUPPLY ITEMS AND QUANTITIES: DISK 1; STEM 1; SPRING 1; SPRING SEAT 1; BONNET 1; CAP 1; ADJUSTING SCREW 1; NUT 1
•
COMPONENT QUANTITY: 8
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
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLY ITEMS AND QUANTITIESDISK 1; STEM 1; SPRING 1; SPRING SEAT 1; BONNET 1; CAP 1; ADJUSTING SCREW 1; NUT 1
COMPONENT QUANTITY8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
7853Interchangeable
interchangeable cross-reference
interchangeable
WDG6F14Interchangeable
interchangeable cross-reference
interchangeable
5155Interchangeable
IBM 575 Watt Power Supply
interchangeable
B1024S1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy S814A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is S814A?
S814A is a IBM 575 WATT POWER SUPPLY. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace S814A?
There are 4 known substitutes for S814A: 7853, WDG6F14, 5155 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S814A?
S814A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-097-1596. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — S814A

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026