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Technical Data Sheet
28-356 ✓ 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

ACTUATOR,MECHANICAL,NONAIRCRAFT. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, body_width: 3.300 INCHES MAXIMUM IN, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: SPECIAL, body_height: 4.380 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-518-0203, 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
28-356
NSN: 5950-00-518-0203
FSC: 5950
CAGE: 73386 — FREED TRANSFORMER CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
body_width3.300 INCHES MAXIMUM IN
bore_styleSTRAIGHT SPLINE BOTH ENDS
tooth_formSPECIAL
body_height4.380 INCHES MAXIMUM IN
body_length3.740 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
pitch_diameter1.6000 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity16
mounting_methodTHREADED STUD(S) SINGLE GROUP
NSN5950-00-518-0203
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ACTUATOR,MECHANICAL,NONAIRCRAFT TITLE COMPONENT PN 28-356 MFR ACTUATOR,MECHANICAL,NO
KEY FEATURES
WINDING OPERATING CURRENT: 2.2 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.260 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
RELIABILITY INDICATOR: NOT ESTABLISHED
WINDING OPERATING VOLTAGE: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
FREQUENCY RATING: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE: HERMETICALLY SEALED
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING CURRENT2.2 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.260 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT2.2 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
FREQUENCY RATING50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPEHERMETICALLY SEALED
BODY HEIGHT4.380 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 44Interchangeable
interchangeable cross-reference
interchangeable
28-356Interchangeable
interchangeable cross-reference
interchangeable
60-28380Interchangeable
interchangeable cross-reference
interchangeable
60-28380 ITEM 1Interchangeable
interchangeable cross-reference
interchangeable
28380 ITEM 1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28-356?
28-356 is a ACTUATOR,MECHANICAL,NONAIRCRAFT.
What parts can replace 28-356?
There are 6 known substitutes for 28-356: GGG-C-755, B94.19 TABLE 44, 28-356 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28-356?
28-356 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-518-0203. This indicates validated use in U.S. government and defense supply chains.
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