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Technical Data Sheet
28939 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, leg_thickness: 0.125 INCHES NOMINAL IN, heat_treatment: T-6 SOLUTION HEAT TREATED, overall_height: 4.000 INCHES NOMINAL IN, first_tip_style: SQUARE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-007-9628, 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
28939
NSN: 3455-00-007-9628
FSC: 3455
CAGE: 18037 — GROBET FILE COMPANY OF AMERICA, INC. DBA USE CAGE CODE 26462 FOR CATALOGING (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 7075
leg_thickness0.125 INCHES NOMINAL IN
heat_treatmentT-6 SOLUTION HEAT TREATED
overall_height4.000 INCHES NOMINAL IN
first_tip_styleSQUARE END
top_flange_width1.940 INCHES NOMINAL IN
basic_shape_styleT SHAPE
fabrication_methodEXTRUDED
left_top_inside_angle90.0 DEGREES NOMINAL
right_top_inside_angle90.0 DEGREES NOMINAL
weight_per_unit_measure0.950 POUNDS PER LINEAR FOOT LBS
NSN3455-00-007-9628
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 28939 MFR COIL,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
33220Interchangeable
interchangeable cross-reference
interchangeable
R3220BInterchangeable
interchangeable cross-reference
interchangeable
101746Interchangeable
interchangeable cross-reference
interchangeable
13502Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28939?
28939 is a COIL,RADIO FREQUENCY.
What parts can replace 28939?
There are 29 known substitutes for 28939: 33220, R3220B, 101746 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28939?
28939 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-007-9628. This indicates validated use in U.S. government and defense supply chains.
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