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Technical Data Sheet

1-257-1 — Power Supply Datasheet

✓ Verified by PartsTable
Sandberg · MRO · MRO_GENERAL
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

Basic rPDUs deliver reliable power to critical IT equipment within a rack or cabinet. Key specifications include connector_type_vent: NOT PROVIDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6130-00-134-5520, 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
MRO→ MRO_GENERAL→ 1-257-1
NSN: 6130-00-134-5520
FSC: 6130
CAGE: 92755 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
Wattage—
Efficiency Rating—
Form Factor—
Hot-Plug—
Redundancy—
Input Voltage—
Output Power—
Platform—
connector_type_ventNOT PROVIDED
NSN6130-00-134-5520
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz Sandberg 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 1-257-1 MFR Sandberg Platinum
KEY FEATURES
•
OUTPUT VOLTAGE RATING: 28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
•
OUTPUT CURRENT RATING: 6.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
OUTPUT VOLTAGE RATING28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
OUTPUT CURRENT RATING6.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
OVERALL HEIGHT6.563 INCHES NOMINAL IN
OVERALL WIDTH6.750 INCHES NOMINAL IN
OVERALL LENGTH7.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
12505InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
22-10410-004-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5575InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1257IInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
49020-0InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2025018507InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1-257-1?
1-257-1 is a CAPACITOR,VARIABLE,CERAMIC DIELE manufactured by Sandberg. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1-257-1?
There are 14 known substitutes for 1-257-1: 12505, 22-10410-004-1, 5575 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-257-1?
1-257-1 is cataloged in the Federal Logistics Information System under NSN 6130-00-134-5520. This indicates validated use in U.S. government and defense supply chains.
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