PartsTable
Technical Data Sheet
AT133A ✓ 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 AT133A 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 6130-01-630-5296, 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
AT133A
NSN: 6130-01-630-5296
FSC: 6130
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part NumberAT133A
NSN6130-01-630-5296
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 AT133A MFR OEM Platinum
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYHP-RX2800 I4 REDUNDANT POWER SUPPLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
656364-B21Compatible
HP RPS 1200W Common Slot Platinum Plus for G8
compatible
660185-001Compatible
HP RPS 1200W Common Slot Platinum Plus for G8
compatible
643933-001Compatible
HP RPS 1200W Common Slot Platinum Plus for G8
compatible
766992-B21Compatible
HP RPS 1200W Common Slot Platinum Plus for G8
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
THIS PART SUBSTITUTES FOR 4
643933-001SUBSTITUTE
HP RPS 1200W Common Slot Platinum Plus for rx2800 i4
HPE
656364-B21SUBSTITUTE
HP RPS 1200W Common Slot Platinum Plus for rx2800 i4
HPE
660185-001SUBSTITUTE
HP RPS 1200W Common Slot Platinum Plus for rx2800 i4
HPE
766992-B21SUBSTITUTE
HP RPS 1200W Common Slot Platinum Plus for rx2800 i4
HPE
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FREQUENTLY ASKED QUESTIONS
What is AT133A?
AT133A is a AT133A.
What parts can replace AT133A?
There are 4 known substitutes for AT133A: 656364-B21, 660185-001, 643933-001 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AT133A?
AT133A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-630-5296. This indicates validated use in U.S. government and defense supply chains.
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