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Technical Data Sheet
77-27 ✓ 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,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include phase: THREE LOCATION NOT OTHERWISE SPECIFIED, material: COPPER ALLOY OVERALL, ring_style: CONCENTRIC, seat_angle: 37.0 DEGREES FIRST END, input_phase: THREE LOCATION NOT OTHERWISE SPECIFIED, joint_style: VERTICAL JOINT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-045-8634, 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
77-27
NSN: 5950-00-045-8634
FSC: 5950
CAGE: 10581 — STANDEX ELECTRONICS, INC. (USA)
SPECIFICATIONS
phaseTHREE LOCATION NOT OTHERWISE SPECIFIED
materialCOPPER ALLOY OVERALL
ring_styleCONCENTRIC
seat_angle37.0 DEGREES FIRST END
input_phaseTHREE LOCATION NOT OTHERWISE SPECIFIED
joint_styleVERTICAL JOINT
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class3B FIRST END
usage_designFOR CONTROL AND DISTRIBUTION OF 300 KW GENERATOR OUTPUT
overall_depth40.500 INCHES NOMINAL IN
overall_width20.000 INCHES NOMINAL IN
coil_form_typeHOLLOW SINGLE COMPONENT
NSN5950-00-045-8634
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 77-27 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
COIL FORM TYPE: HOLLOW SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY: 7 TURRET
PRECIOUS MATERIAL: SILVER
RELIABILITY INDICATOR: NOT ESTABLISHED
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
NOMINAL THREAD SIZE: 0.086 INCHES SINGLE GROUP IN
FREQUENCY RATING: 98.329 KILOHERTZ MAXIMUM SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
COIL FORM TYPEHOLLOW SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY7 TURRET
PRECIOUS MATERIALSILVER
OVERALL LENGTH0.937 INCHES MAXIMUM IN
RELIABILITY INDICATORNOT ESTABLISHED
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
NOMINAL THREAD SIZE0.086 INCHES SINGLE GROUP IN
FREQUENCY RATING98.329 KILOHERTZ MAXIMUM SINGLE COMPONENT
MAXIMUM OPERATING TEMP85.0 CELSIUS DEGC
OVERALL DIAMETER1.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
772-7Interchangeable
interchangeable cross-reference
interchangeable
26-679Interchangeable
interchangeable cross-reference
interchangeable
SR58-1116Interchangeable
interchangeable cross-reference
interchangeable
0E1245Interchangeable
interchangeable cross-reference
interchangeable
5329431Interchangeable
interchangeable cross-reference
interchangeable
F2832DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77-27?
77-27 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 77-27?
There are 17 known substitutes for 77-27: 772-7, 26-679, SR58-1116 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77-27?
77-27 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-045-8634. This indicates validated use in U.S. government and defense supply chains.
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