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431L257 — RECTIFIER,METALLIC

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

431L257: RECTIFIER,METALLIC.

The RECTIFIER,METALLIC is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6130-00-349-6986, 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
431L257
NSN: 6130-00-349-6986
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 11660 — WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
SPECIFICATIONS
NSN6130-00-349-6986
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 431L257 MFR OEM Platinum
KEY FEATURES
•
TEMP RATING: 35.0 CELSIUS DEGC
•
TERMINAL QUANTITY: 3
•
TERMINAL TYPE: SOLDER LUG
•
MOUNTING METHOD: BRACKET(S)
•
DC OUTPUT MAXIMUM CURRENT RATING: 2.250 AMPERES
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.000 INCHES NOMINAL IN
TEMP RATING35.0 CELSIUS DEGC
TERMINAL QUANTITY3
TERMINAL TYPESOLDER LUG
MOUNTING METHODBRACKET(S)
OVERALL LENGTH5.344 INCHES NOMINAL IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
DC OUTPUT MAXIMUM CURRENT RATING2.250 AMPERES
RMS INPUT MAXIMUM VOLTAGE RATING231.0 VOLTS
LOAD TYPERESISTIVE
OTHER ITEMS IN FSC 6130 — Converters, Electrical, Nonrotating
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6130-00-000-0118 6130-00-001-1368 6130-00-001-1574 6130-00-001-1577 6130-00-001-1619 6130-00-001-1709 6130-00-001-1715 6130-00-001-1783
SUBSTITUTES & CROSS-REFERENCES 3
S1621222Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6D114KJC1MReference document
Same NSN cross-reference
Reference document — Secondary reference
33B5834G54Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 431L257?
431L257 is a RECTIFIER,METALLIC.
What parts can replace 431L257?
There are 3 known substitutes for 431L257: S1621222, 6D114KJC1M, 33B5834G54. Substitute compatibility should be verified for your specific system.
What is the NSN for 431L257?
431L257 is cataloged in the U.S. Government catalog under NSN 6130-00-349-6986. This indicates validated use in U.S. government and defense supply chains.
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