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Technical Data Sheet
1802303 ✓ 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: 5.188 INCHES MAXIMUM IN, body_height: 3.500 INCHES MAXIMUM IN, body_length: 7.500 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ 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 5950-00-175-7090, 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
1802303
NSN: 5950-00-175-7090
FSC: 5950
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
body_width5.188 INCHES MAXIMUM IN
body_height3.500 INCHES MAXIMUM IN
body_length7.500 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.250 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
winding_operating_current2.5 AMPERES AC NOMINAL SINGLE COMPONENT ALL SECONDARY
winding_operating_voltage23.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
NSN5950-00-175-7090
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 1802303 MFR TRANSFORMER,POWER
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 9 TURRET
RELIABILITY INDICATOR: NOT ESTABLISHED
BODY HEIGHT: 3.500 INCHES MAXIMUM IN
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY WIDTH: 5.188 INCHES MAXIMUM IN
INPUT-OUTPUT PHASE RELATIONSHIP: THREE PHASE TO THREE PHASE SINGLE COMPONENT
TRANSFORMER WINDING CONNECTION TYPE: DELTA-DELTA
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY9 TURRET
RELIABILITY INDICATORNOT ESTABLISHED
BODY HEIGHT3.500 INCHES MAXIMUM IN
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY WIDTH5.188 INCHES MAXIMUM IN
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO THREE PHASE SINGLE COMPONENT
TRANSFORMER WINDING CONNECTION TYPEDELTA-DELTA
BODY LENGTH7.500 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH6.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
DS-934268Interchangeable
interchangeable cross-reference
interchangeable
4841Interchangeable
interchangeable cross-reference
interchangeable
4841-1Interchangeable
interchangeable cross-reference
interchangeable
SA136Interchangeable
interchangeable cross-reference
interchangeable
4850Interchangeable
interchangeable cross-reference
interchangeable
MILC2174SIZE3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1802303?
1802303 is a TRANSFORMER,POWER.
What parts can replace 1802303?
There are 13 known substitutes for 1802303: DS-934268, 4841, 4841-1 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1802303?
1802303 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-175-7090. This indicates validated use in U.S. government and defense supply chains.
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