PartsTable
Technical Data Sheet
MIL-T-17221 ✓ 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 body_width: 10.500 INCHES NOMINAL IN, body_height: 20.560 INCHES NOMINAL IN, body_length: 12.620 INCHES NOMINAL IN, overall_width: 6.500 INCHES NOMINAL IN, cooling_method: SELF-COOLED, inclosure_type: HERMETICALLY SEALED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-262-2249, 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
MIL-T-17221
NSN: 5950-00-262-2249
FSC: 5950
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_width10.500 INCHES NOMINAL IN
body_height20.560 INCHES NOMINAL IN
body_length12.620 INCHES NOMINAL IN
overall_width6.500 INCHES NOMINAL IN
cooling_methodSELF-COOLED
inclosure_typeHERMETICALLY SEALED
overall_height9.250 INCHES NOMINAL IN
overall_length7.812 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresGP1; PH1
winding_power_rating25.0 KILOVOLT-AMPERES SINGLE COMPONENT ALL SECONDARY
NSN5950-00-262-2249
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN MIL-T-17221 MFR TRANSFORMER,POWER
KEY FEATURES
BODY WIDTH: 7.938 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING CURRENT: 22.2 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING POWER RATING: 10.0 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY
CRITICALITY CODE JUSTIFICATION: FEAT
MOUNTING HOLE DIAMETER: 0.406 INCHES NOMINAL SINGLE GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH7.938 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING VOLTAGE450.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT22.2 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING POWER RATING10.0 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE SECONDARY
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MOUNTING HOLE DIAMETER0.406 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
UU-P-546Interchangeable
interchangeable cross-reference
interchangeable
A-A-3102 TY2STB$STCInterchangeable
interchangeable cross-reference
interchangeable
A-A-3102Interchangeable
interchangeable cross-reference
interchangeable
BS04364Interchangeable
interchangeable cross-reference
interchangeable
5216FM1TX9Interchangeable
interchangeable cross-reference
interchangeable
45216PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-T-17221?
MIL-T-17221 is a TRANSFORMER,POWER.
What parts can replace MIL-T-17221?
There are 33 known substitutes for MIL-T-17221: UU-P-546, A-A-3102 TY2STB$STC, A-A-3102 and 30 more. Substitute compatibility should be verified for your specific system.
Is MIL-T-17221 still available?
MIL-T-17221 is currently cancelled.
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