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Technical Data Sheet
89S1103 ✓ 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 COUPLER,ROTARY,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include color: YELLOW OVERALL, material: COPPER ALLOY OVERALL, thickness: 0.375 INCHES NOMINAL IN, head_style: ROUND, body_length: 4.250 INCHES MAXIMUM IN, head_height: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM 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 1650-00-486-0241, 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
89S1103
NSN: 1650-00-486-0241
FSC: 1650
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
colorYELLOW OVERALL
materialCOPPER ALLOY OVERALL
thickness0.375 INCHES NOMINAL IN
head_styleROUND
body_length4.250 INCHES MAXIMUM IN
head_height0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
hole_diameter0.516 INCHES NOMINAL IN
overall_width2.150 INCHES NOMINAL IN
thread_length0.375 INCHES MINIMUM IN
inclosure_typeOPEN
NSN1650-00-486-0241
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ROTARY,RADIO FREQUENCY TITLE COMPONENT PN 89S1103 MFR COUPLER,ROTARY,RADIO F
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
20-20860 ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
21089Interchangeable
interchangeable cross-reference
interchangeable
15088Interchangeable
interchangeable cross-reference
interchangeable
400065Interchangeable
interchangeable cross-reference
interchangeable
21208PC59Interchangeable
interchangeable cross-reference
interchangeable
100750Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 89S1103?
89S1103 is a COUPLER,ROTARY,RADIO FREQUENCY.
What parts can replace 89S1103?
There are 10 known substitutes for 89S1103: 20-20860 ITEM 10, 21089, 15088 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 89S1103?
89S1103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-486-0241. This indicates validated use in U.S. government and defense supply chains.
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