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Technical Data Sheet
2887818-1 ✓ 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_length: 6.500 INCHES MAXIMUM IN, overall_width: 5.810 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_height: 2.520 INCHES MAXIMUM IN, overall_length: 9.430 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-022-4426, 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
2887818-1
NSN: 5950-01-022-4426
FSC: 5950
CAGE: 89870 — BERKSHIRE TRANSFORMER (USA)
SPECIFICATIONS
body_length6.500 INCHES MAXIMUM IN
overall_width5.810 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height2.520 INCHES MAXIMUM IN
overall_length9.430 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresWEAPON SYSTEM ESSENTIAL
nominal_thread_size0.190 INCHES SECOND GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 ALL GROUPINGS
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) FIRST GROUP
NSN5950-01-022-4426
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 2887818-1 MFR TRANSFORMER,POWER
KEY FEATURES
RELIABILITY INDICATOR: NOT ESTABLISHED
NOMINAL THREAD SIZE: 0.190 INCHES SECOND GROUP IN
WINDING OPERATING VOLTAGE: 4550.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
CRITICALITY CODE JUSTIFICATION: FEAT
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH9.430 INCHES MAXIMUM IN
RELIABILITY INDICATORNOT ESTABLISHED
NOMINAL THREAD SIZE0.190 INCHES SECOND GROUP IN
WINDING OPERATING VOLTAGE4550.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT28.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
K1114Interchangeable
interchangeable cross-reference
interchangeable
8394Interchangeable
interchangeable cross-reference
interchangeable
HH22PB032Interchangeable
interchangeable cross-reference
interchangeable
1629-30Interchangeable
interchangeable cross-reference
interchangeable
WW-P-541/4Interchangeable
interchangeable cross-reference
interchangeable
A-A-2852Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2887818-1?
2887818-1 is a TRANSFORMER,POWER.
What parts can replace 2887818-1?
There are 17 known substitutes for 2887818-1: K1114, 8394, HH22PB032 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2887818-1?
2887818-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-022-4426. This indicates validated use in U.S. government and defense supply chains.
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