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Technical Data Sheet
989112-81B ✓ 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 width: 4.594 INCHES NOMINAL IN, material: STEEL COMP 416, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_style: PANEL MOUNTPANEL MOUNT, body_width: 0.859 INCHES MINIMUM AND 0.859 INCHES MINIMUM AND 0.900 INCHES MAXIMUM0.900 INCHES MAXIMUM IN, bore_shape: STRAIGHT BOTH ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-413-2437, 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
989112-81B
NSN: 5950-01-413-2437
FSC: 5950
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
width4.594 INCHES NOMINAL IN
materialSTEEL COMP 416
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_stylePANEL MOUNTPANEL MOUNT
body_width0.859 INCHES MINIMUM AND 0.859 INCHES MINIMUM AND 0.900 INCHES MAXIMUM0.900 INCHES MAXIMUM IN
bore_shapeSTRAIGHT BOTH ENDS
case_styleSQUARE
seal_width0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
body_length1.531 INCHES MINIMUM AND 1.531 INCHES MINIMUM AND 1.570 INCHES MAXIMUM1.570 INCHES MAXIMUM IN
bore_length1.6880 INCHES NOMINAL BOTH ENDS IN
design_formSPOKE
design_typeDISK
NSN5950-01-413-2437
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 989112-81B MFR COIL,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
21218Interchangeable
interchangeable cross-reference
interchangeable
500038Interchangeable
interchangeable cross-reference
interchangeable
708206Interchangeable
interchangeable cross-reference
interchangeable
21351Interchangeable
interchangeable cross-reference
interchangeable
50A4412Interchangeable
interchangeable cross-reference
interchangeable
15486-1THRU27Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 989112-81B?
989112-81B is a COIL,RADIO FREQUENCY.
What parts can replace 989112-81B?
There are 14 known substitutes for 989112-81B: 21218, 500038, 708206 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 989112-81B?
989112-81B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-413-2437. This indicates validated use in U.S. government and defense supply chains.
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