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Technical Data Sheet
91157 ✓ 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 RECTIFIER ASSEMBLY,METALLIC is a the manufacturer industrial component. Key specifications include phase: SINGLE, material: SELENIUM RECTIFYING, overall_width: 8.000 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, overall_height: 8.000 INCHES NOMINAL IN, overall_length: 11.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-181-8794, 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
91157
NSN: 6130-00-181-8794
FSC: 6130
CAGE: 10621 — AEROTRONIC CONTROLS CO (USA)
SPECIFICATIONS
phaseSINGLE
materialSELENIUM RECTIFYING
overall_width8.000 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
overall_height8.000 INCHES NOMINAL IN
overall_length11.000 INCHES NOMINAL IN
mounting_methodBRACKET(S)
grounding_provisionNOT INCLUDED
mounting_configurationTHREE 0.562 IN. DIA MTGHOLES IRREGULARLY SPACED IN
end_item_identification4230015550686
maximum_output_current_rating300.0 AMPERES
part_name_assigned_by_controlling_agencyLABEL
NSN6130-00-181-8794
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 91157 MFR OEM Platinum
KEY FEATURES
INCLOSURE TYPE: ENCAPSULATED
MATERIAL: SELENIUM RECTIFYING
PHASE: SINGLE
MAXIMUM OUTPUT CURRENT RATING: 300.0 AMPERES
GROUNDING PROVISION: NOT INCLUDED
MOUNTING CONFIGURATION: THREE 0.562 IN. DIA MTGHOLES IRREGULARLY SPACED IN
MOUNTING METHOD: BRACKET(S)
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEENCAPSULATED
MATERIALSELENIUM RECTIFYING
PHASESINGLE
MAXIMUM OUTPUT CURRENT RATING300.0 AMPERES
GROUNDING PROVISIONNOT INCLUDED
MOUNTING CONFIGURATIONTHREE 0.562 IN. DIA MTGHOLES IRREGULARLY SPACED IN
OVERALL LENGTH11.000 INCHES NOMINAL IN
MOUNTING METHODBRACKET(S)
OVERALL WIDTH8.000 INCHES NOMINAL IN
OVERALL HEIGHT8.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
91157Upgraded Successor
successor cross-reference
successor
AP4019-0704Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91157?
91157 is a RECTIFIER ASSEMBLY,METALLIC.
What parts can replace 91157?
There are 2 known substitutes for 91157: 91157, AP4019-0704. Substitute compatibility should be verified for your specific system.
What is the NSN for 91157?
91157 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-181-8794. This indicates validated use in U.S. government and defense supply chains.
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