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PartsTable / COMPONENT / 321-1911-01
321-1911-01 ✓ Verified by PartsTable
— · 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,POWER is a the manufacturer industrial component. Key specifications include overall_width: 2.350 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 1.340 INCHES NOMINAL IN, overall_length: 3.000 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 150.0 KILOHERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-240-4691, 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
321-1911-01
NSN: 5950-01-240-4691
FSC: 5950
CAGE: 95266 — OECO, LLC DBA PACIFIC SCIENTIFIC OECO DIV FIRE SAFETY AND POWER SYSTEMS (USA)
SPECIFICATIONS
overall_width2.350 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.340 INCHES NOMINAL IN
overall_length3.000 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating150.0 KILOHERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.112 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
end_item_identificationAPG70
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current5.8 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
winding_operating_voltage18.80 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
NSN5950-01-240-4691
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 321-1911-01 MFR TRANSFORMER,POWER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING VOLTAGE: 300.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
TERMINAL TYPE AND QUANTITY: 3 THREADED STUD AND 23 PIN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
WINDING OPERATING CURRENT: 22.0 AMPERES AC MAXIMUM SINGLE COMPONENT SIXTH SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL LENGTH3.000 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE300.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE144.00 AC VOLTS NOMINAL SINGLE COMPONENT FIFTH SECONDARY
TERMINAL TYPE AND QUANTITY3 THREADED STUD AND 23 PIN
WINDING OPERATING VOLTAGE6.25 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING OPERATING CURRENT22.0 AMPERES AC MAXIMUM SINGLE COMPONENT SIXTH SECONDARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 8 SECONDARY SINGLE COMPONENT
OVERALL HEIGHT1.340 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
AB-12325Interchangeable
interchangeable cross-reference
interchangeable
12325Interchangeable
interchangeable cross-reference
interchangeable
C54597Interchangeable
interchangeable cross-reference
interchangeable
3952674C1Interchangeable
interchangeable cross-reference
interchangeable
14192Interchangeable
interchangeable cross-reference
interchangeable
12032Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 321-1911-01?
321-1911-01 is a TRANSFORMER,POWER.
What parts can replace 321-1911-01?
There are 20 known substitutes for 321-1911-01: AB-12325, 12325, C54597 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 321-1911-01?
321-1911-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-240-4691. 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: July 2026