PartsTable
Technical Data Sheet
PartsTable / COMPONENT / SK-4-5-79RIB-2
SK-4-5-79RIB-2 ✓ 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,DIRECTIONAL is a the manufacturer industrial component. Key specifications include phase: SINGLE SECOND ALTERNATE OPERATING POWER RQMT, relay: NOT INCLUDED, overall_length: 35.000 INCHES NOMINAL IN, mounting_method: THREAD, actuation_method: BUOYANCY, frequency_rating: 60.0 HERTZ NOMINAL SECOND ALTERNATE OPERATING POWER RQMT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-147-5206, 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
SK-4-5-79RIB-2
NSN: 5985-01-147-5206
FSC: 5985
CAGE: 08441 — SPX CORPORATION DBA DIELECTRIC COMMUNICATIONS DIV SPX COMMUNICATION TECHNOLOGIES (USA)
SPECIFICATIONS
phaseSINGLE SECOND ALTERNATE OPERATING POWER RQMT
relayNOT INCLUDED
float_quantity1
overall_length35.000 INCHES NOMINAL IN
mounting_methodTHREAD
actuation_methodBUOYANCY
frequency_rating60.0 HERTZ NOMINAL SECOND ALTERNATE OPERATING POWER RQMT
overall_diameter1.312 INCHES NOMINAL IN
ac_voltage_rating110.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT
mounting_positionVERTICAL
contact_arrangementN.O.DRY
mounting_dimensions1.250NPT MALE THREAD
NSN5985-01-147-5206
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN SK-4-5-79RIB-2 MFR COUPLER,DIRECTIONAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
33046Interchangeable
interchangeable cross-reference
interchangeable
G22Interchangeable
interchangeable cross-reference
interchangeable
GF27Interchangeable
interchangeable cross-reference
interchangeable
BF879Interchangeable
interchangeable cross-reference
interchangeable
479735Interchangeable
interchangeable cross-reference
interchangeable
P50091Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy SK-4-5-79RIB-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SK-4-5-79RIB-2?
SK-4-5-79RIB-2 is a COUPLER,DIRECTIONAL.
What parts can replace SK-4-5-79RIB-2?
There are 7 known substitutes for SK-4-5-79RIB-2: 33046, G22, GF27 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SK-4-5-79RIB-2?
SK-4-5-79RIB-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-147-5206. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SK-4-5-79RIB-2

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026