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Technical Data Sheet
PartsTable / MRO / 77083
77083 ✓ Verified by PartsTable
Trust · 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

Set of wireless doorbell and portable chime with 5 different melodies, 4 volume levels and LED indicator<br><br>- Doorbell can easily be placed anywhere with included double sided tape or screw<br>- Chime can easily be taken with you, even to the garden<br>- 5 melodies and 4 volume levels<br>- Possible to assign different melodies to different transmitters<br>- Led indicator that clearly indicates when the doorbell is activated This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-042-8973, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 77083
NSN: 6625-00-042-8973
FSC: 6625
CAGE: 65092 — SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV (USA)
SPECIFICATIONS
materialSTEEL UNS K24065 OVERALL
body_styleWEBBED, OFFSET, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter2.5000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity35
hardness_rating65.0 ROCKWELL C NOMINAL TEETH
style_designatorPROTRUDING HUBS
surface_treatmentPASSIVATE OVERALL
face_nominal_width0.283 INCHES IN
hub_nominal_diameter0.725 INCHES BOTH ENDS IN
NSN6625-00-042-8973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trust HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN 77083 MFR Trust HEATING ELEMENT,ELECTR
KEY FEATURES
•
FSC APPLICATION DATA: TEST SET,TYPE AN/APM239
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATATEST SET,TYPE AN/APM239
FSC APPLICATION DATATEST SET,TYPE AN/APM239
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
77083Interchangeable
interchangeable cross-reference
interchangeable
77090Interchangeable
interchangeable cross-reference
interchangeable
77091Interchangeable
interchangeable cross-reference
interchangeable
77104Interchangeable
interchangeable cross-reference
interchangeable
P6042-278Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77083?
77083 is a HEATING ELEMENT,ELECTRICAL,NONIM manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What parts can replace 77083?
There are 5 known substitutes for 77083: 77083, 77090, 77091 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77083?
77083 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-042-8973. 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