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Technical Data Sheet
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P21391 — Technical Data Sheet

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SNC MANUFACTURING CO., INC. DBA ALLIENT OSHKOSH · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER ASSEMBLY is a SNC MANUFACTURING CO., INC. DBA ALLIENT OSHKOSH industrial component. Key specifications include END ITEM IDENTIFICATION: ENCLOSURE ASSEMBLY, WINDING OPERATING VOLTAGE: 460.0 AC VOLTS NOMINAL ALL COMPONENTS ALL CONTROL, PART NAME ASSIGNED BY CONTROLLING AGENCY: CONTROL XF.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6120-01-727-5531, 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
P21391
NSN: 6120-01-727-5531
FSC: 6120 — POWER SUPPLY
CAGE: 83325 — SNC MANUFACTURING CO., INC. DBA ALLIENT OSHKOSH (USA)
SPECIFICATIONS
END ITEM IDENTIFICATIONENCLOSURE ASSEMBLY
WINDING OPERATING VOLTAGE460.0 AC VOLTS NOMINAL ALL COMPONENTS ALL CONTROL
PART NAME ASSIGNED BY CONTROLLING AGENCYCONTROL XF
NSN6120-01-727-5531
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: SNC MANUFACTURING CO., INC. DBA ALLIENT OSHKOSH TRANSFORMER ASSEMBLY TITLE COMPONENT PN P21391 MFR SNC MANUFACTURING CO., INC. DBA ALLIENT OSHKOSH TRANSFORMER ASSEMBLY
KEY FEATURES
•
WINDING OPERATING VOLTAGE: 460.0 AC VOLTS NOMINAL ALL COMPONENTS ALL CONTROL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONENCLOSURE ASSEMBLY
WINDING OPERATING VOLTAGE460.0 AC VOLTS NOMINAL ALL COMPONENTS ALL CONTROL
PART NAME ASSIGNED BY CONTROLLING AGENCYCONTROL XF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
253247Interchangeable
interchangeable cross-reference
interchangeable
P23737Interchangeable
interchangeable cross-reference
interchangeable
08003984Interchangeable
interchangeable cross-reference
interchangeable
50000637Interchangeable
interchangeable cross-reference
interchangeable
07465236Interchangeable
Same NIIN cross-reference
interchangeable
21091311 REV H FIND NO. 2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P21391?
P21391 is a TRANSFORMER ASSEMBLY manufactured by SNC MANUFACTURING CO., INC. DBA ALLIENT OSHKOSH.
What parts can replace P21391?
There are 6 known substitutes for P21391: 253247, P23737, 08003984 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P21391?
P21391 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6120-01-727-5531. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026