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Technical Data Sheet
550819-1 ✓ 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 special_test_features: MIL-Q-21549B-SP24-1, reference_number_differentiating_characteristics: AS DIFFERENTIATED BY SPECIAL TEST FEATURES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-01-092-3090, 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
550819-1
NSN: 5355-01-092-3090
FSC: 5355
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
special_test_featuresMIL-Q-21549B-SP24-1
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY SPECIAL TEST FEATURES
NSN5355-01-092-3090
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 550819-1 MFR TRANSFORMER,POWER
KEY FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY SPECIAL TEST FEATURES
SPECIAL TEST FEATURES: MIL-Q-21549B-SP24-1
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SPECIAL TEST FEATURES
SPECIAL TEST FEATURESMIL-Q-21549B-SP24-1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
1316-31Interchangeable
interchangeable cross-reference
interchangeable
55-0819-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 550819-1?
550819-1 is a TRANSFORMER,POWER.
What parts can replace 550819-1?
There are 2 known substitutes for 550819-1: 1316-31, 55-0819-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 550819-1?
550819-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-01-092-3090. This indicates validated use in U.S. government and defense supply chains.
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