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Technical Data Sheet
PartsTable / COMPONENT / 66-1077-127
66-1077-127 ✓ 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,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE AND GLYCERIN OVERALL, body_width: 2.090 INCHES NOMINAL IN, body_height: 1.750 INCHES NOMINAL IN, body_length: 4.000 INCHES NOMINAL IN, hole_diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 0.6875 INCHES NOMINAL 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 6210-00-841-5613, 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
66-1077-127
NSN: 6210-00-841-5613
FSC: 6210
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
materialPAPER AND GLUE AND GLYCERIN OVERALL
body_width2.090 INCHES NOMINAL IN
body_height1.750 INCHES NOMINAL IN
body_length4.000 INCHES NOMINAL IN
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width0.6875 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
outside_diameter5.500 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter4.531 INCHES NOMINAL IN
bolt_hole_quantity6
bolt_circle_diameter5.000 INCHES NOMINAL IN
NSN6210-00-841-5613
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 66-1077-127 MFR TRANSFORMER,AUDIO FREQ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
09196Interchangeable
interchangeable cross-reference
interchangeable
FF-B-187/01Interchangeable
interchangeable cross-reference
interchangeable
63382Interchangeable
interchangeable cross-reference
interchangeable
150-592PC299Interchangeable
interchangeable cross-reference
interchangeable
30-299Interchangeable
interchangeable cross-reference
interchangeable
24941DBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66-1077-127?
66-1077-127 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 66-1077-127?
There are 8 known substitutes for 66-1077-127: 09196, FF-B-187/01, 63382 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66-1077-127?
66-1077-127 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-841-5613. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026