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Technical Data Sheet
PartsTable / MRO / 576
576 ✓ Verified by PartsTable
Melissa & Doug · MRO · MRO_GENERAL
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

Talk about a classic childhood toy! All the colors of the rainbow are represented by these eight smooth, easy-grasp wooden pieces. Stack them on the solid-wood base, designed with rocking edges for safe and intriguing play. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-438-9116, 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
MRO→ MRO_GENERAL→ 576
NSN: 6625-00-438-9116
FSC: 6625
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
width1.0 INCHES NOMINAL OVERALL IN
length5.4275 INCHES NOMINAL ARM IN
special_featuresMATERIAL: CAST BRASS, WEIGHT: 2.2 LBS, PROJECTION: 7 INCHES, FINISH: SATIN CHROME LBS
part_name_assigned_by_controlling_agencyGRAVITY DOOR COORDINATOR
NSN6625-00-438-9116
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Melissa & Doug REGULATOR,ENGINE GENERATOR TITLE COMPONENT PN 576 MFR Melissa & Doug REGULATOR,ENGINE GENER
KEY FEATURES
•
HEIGHT: 15.000 INCHES NOMINAL IN
•
AC VOLTAGE RATING: 90.0 VOLTS MINIMUM AND 272.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
•
SUPPLEMENTARY FEATURES: MANUFACTURERS NAME: CURVE TRACER
•
TEST TYPE FOR WHICH DESIGNED: FAULT ISOLATION
•
PHASE: SINGLE LOCATION NOT OTHERWISE SPECIFIED
•
REFERENCE DATA AND LITERATURE: 1969 TEKTRONIX CATALOG AND TO 33A1-13-401-1
•
ENCLOSURE FEATURE: SINGLE ITEM W/HOUSING
TECHNICAL CHARACTERISTICS (FLIS)
HEIGHT15.000 INCHES NOMINAL IN
AC VOLTAGE RATING90.0 VOLTS MINIMUM AND 272.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
SUPPLEMENTARY FEATURESMANUFACTURERS NAME: CURVE TRACER
TEST TYPE FOR WHICH DESIGNEDFAULT ISOLATION
SPECIAL FEATURESPARAMETER READOUT; 3-COLLECTOR SUPPLY MODES; AUTO POSITIONING & POLARITY TRACKING; PULSED BASE OPERATION; CALIBRATED DISPLAY OFFSET W/MAGNIFIER; KELVIN SENSING FOR HIGH CURRENT TESTS; PROTECTIVE FEATRUES FOR OPERATOR & DEVICE; QUICK-CHANGE LINE-VOLTAGE RANGE/6-POSITIONS
PHASESINGLE LOCATION NOT OTHERWISE SPECIFIED
REFERENCE DATA AND LITERATURE1969 TEKTRONIX CATALOG AND TO 33A1-13-401-1
ENCLOSURE FEATURESINGLE ITEM W/HOUSING
DEPTH23.000 INCHES NOMINAL IN
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
U161-02Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 576?
576 is a REGULATOR,ENGINE GENERATOR manufactured by Melissa & Doug. It is classified as a MRO (MRO_GENERAL).
What parts can replace 576?
There is 1 known substitute for 576: U161-02. Substitute compatibility should be verified for your specific system.
What is the NSN for 576?
576 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-438-9116. 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