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Technical Data Sheet
531500-1 ✓ 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 SYNCHRO,TRANSMITTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP E4340 OVERALL, body_style: STANDARD ROUND A, bore_style: PLAIN BOTH ENDS, shaft_type: ROUND, SLOTTED SINGLE SHAFT, teeth_type: SPUR, tooth_form: STANDARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-118-7524, 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
531500-1
NSN: 3020-00-118-7524
FSC: 3020
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL COMP E4340 OVERALL
body_size8
body_styleSTANDARD ROUND A
bore_stylePLAIN BOTH ENDS
shaft_typeROUND, SLOTTED SINGLE SHAFT
teeth_typeSPUR
tooth_formSTANDARD
pilot_length0.0400 INCHES NOMINAL IN
shaft_length0.3650 INCHES NOMINAL SINGLE SHAFT IN
body_materialSTEEL CORROSION RESISTING
overall_length1.6050 INCHES NOMINAL IN
pilot_diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
NSN3020-00-118-7524
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SYNCHRO,TRANSMITTER TITLE COMPONENT PN 531500-1 MFR SYNCHRO,TRANSMITTER
KEY FEATURES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.320 INCHES FIRST END IN
TOOTH FORM: STANDARD
PITCH DIAMETER: 1.4380 INCHES NOMINAL IN
BODY STYLE: PLAIN, SOLID
TEETH TYPE: SPUR
HUB STYLE DESIGNATOR: PLAIN FIRST END
TEETH QUANTITY: 69
HUB NOMINAL DIAMETER: 1.070 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.320 INCHES FIRST END IN
TOOTH FORMSTANDARD
PITCH DIAMETER1.4380 INCHES NOMINAL IN
BODY STYLEPLAIN, SOLID
TEETH TYPESPUR
HUB STYLE DESIGNATORPLAIN FIRST END
TEETH QUANTITY69
HUB NOMINAL DIAMETER1.070 INCHES FIRST END IN
MATERIALSTEEL COMP E4340 OVERALL
NOMINAL OUTSIDE DIAMETER2.2500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
M20708/78-01CInterchangeable
interchangeable cross-reference
interchangeable
AS20708/78Interchangeable
interchangeable cross-reference
interchangeable
128913Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 531500-1?
531500-1 is a SYNCHRO,TRANSMITTER.
What parts can replace 531500-1?
There are 3 known substitutes for 531500-1: M20708/78-01C, AS20708/78, 128913. Substitute compatibility should be verified for your specific system.
What is the NSN for 531500-1?
531500-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-118-7524. This indicates validated use in U.S. government and defense supply chains.
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