PartsTable
Technical Data Sheet
1270073-1 ✓ 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 AMPLIFIER-POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include power_source: BATTERY, impedance_rating: 50.0 OHMS NOMINAL, earphone_element_type: CARBON, microphone_element_type: CARBON, operating_current_rating: 50.0 MILLIAMPERES MINIMUM AND 100.0 MILLIAMPERES MAXIMUM, earphone_impedance_rating: 650.0 OHMS NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-959-8162, 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
1270073-1
NSN: 5965-00-959-8162
FSC: 5965
CAGE: 82918 — THE BOEING COMPANY DIV LEGACY WICHITA (USA)
SPECIFICATIONS
power_sourceBATTERY
impedance_rating50.0 OHMS NOMINAL
conductor_quantity4
earphone_element_typeCARBON
microphone_element_typeCARBON
operating_current_rating50.0 MILLIAMPERES MINIMUM AND 100.0 MILLIAMPERES MAXIMUM
earphone_impedance_rating650.0 OHMS NOMINAL
dc_resistance_rating_in_ohms40.0 NOMINAL
earphone_dc_resistance_rating55.0 OHMS NOMINAL
individual_connector_termination_typeLUG
NSN5965-00-959-8162
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 1270073-1 MFR OEM Platinum
KEY FEATURES
POWER SOURCE: BATTERY
INDIVIDUAL CONNECTOR TERMINATION TYPE: LUG
DC RESISTANCE RATING IN OHMS: 40.0 NOMINAL
EARPHONE ELEMENT TYPE: CARBON
MICROPHONE ELEMENT TYPE: CARBON
EARPHONE IMPEDANCE RATING: 650.0 OHMS NOMINAL
EARPHONE DC RESISTANCE RATING: 55.0 OHMS NOMINAL
IMPEDANCE RATING: 50.0 OHMS NOMINAL
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)
POWER SOURCEBATTERY
INDIVIDUAL CONNECTOR TERMINATION TYPELUG
DC RESISTANCE RATING IN OHMS40.0 NOMINAL
EARPHONE ELEMENT TYPECARBON
MICROPHONE ELEMENT TYPECARBON
EARPHONE IMPEDANCE RATING650.0 OHMS NOMINAL
EARPHONE DC RESISTANCE RATING55.0 OHMS NOMINAL
IMPEDANCE RATING50.0 OHMS NOMINAL
OPERATING CURRENT RATING50.0 MILLIAMPERES MINIMUM AND 100.0 MILLIAMPERES MAXIMUM
CONDUCTOR QUANTITY4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
5905001048345Interchangeable
interchangeable cross-reference
interchangeable
RCR20G560KSInterchangeable
interchangeable cross-reference
interchangeable
0687-5601Interchangeable
interchangeable cross-reference
interchangeable
309GInterchangeable
interchangeable cross-reference
interchangeable
954137Interchangeable
interchangeable cross-reference
interchangeable
603T2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1270073-1?
1270073-1 is a AMPLIFIER-POWER SUPPLY.
What parts can replace 1270073-1?
There are 11 known substitutes for 1270073-1: 5905001048345, RCR20G560KS, 0687-5601 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1270073-1?
1270073-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-959-8162. This indicates validated use in U.S. government and defense supply chains.
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