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PartsTable / COMPONENT / RR-S-550
RR-S-550 ✓ 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 SOCKET,WIRE ROPE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1030 OR STEEL COMP 1035, inside_width: 3.125 INCHES NOMINAL IN, inside_length: 6.000 INCHES NOMINAL IN, opening_width: 1.000 INCHES NOMINAL IN, overall_length: 4.500 INCHES NOMINAL IN, special_features: BOLT AND COTTER PIN FURNISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-162-5427, 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
RR-S-550
NSN: 4030-00-162-5427
FSC: 4030
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL COMP 1030 OR STEEL COMP 1035
inside_width3.125 INCHES NOMINAL IN
inside_length6.000 INCHES NOMINAL IN
opening_width1.000 INCHES NOMINAL IN
overall_length4.500 INCHES NOMINAL IN
special_featuresBOLT AND COTTER PIN FURNISHED
style_designatorOPEN-METAL FILLED
features_providedWEDGE
surface_treatmentZINC
bolt_hole_diameter1.000 INCHES NOMINAL IN
nondefinitive_spec/std_dataA TYPE AND 2 FINISH
accommodated_material_diameter0.438 INCHES NOMINAL IN
NSN4030-00-162-5427
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,WIRE ROPE TITLE COMPONENT PN RR-S-550 MFR SOCKET,WIRE ROPE
KEY FEATURES
•
SURFACE TREATMENT: ZINC
•
BOLT HOLE DIAMETER: 0.812 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OPEN-METAL FILLED
•
MATERIAL: STEEL
•
OPENING WIDTH: 0.812 INCHES NOMINAL IN
•
ACCOMMODATED MATERIAL DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTZINC
BOLT HOLE DIAMETER0.812 INCHES NOMINAL IN
STYLE DESIGNATOROPEN-METAL FILLED
SPECIAL FEATURESBOLT AND COTTER PIN FURNISHED
OVERALL LENGTH4.625 INCHES NOMINAL IN
MATERIALSTEEL
OPENING WIDTH0.812 INCHES NOMINAL IN
ACCOMMODATED MATERIAL DIAMETER0.375 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAA TYPE AND 2 FINISH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
RRS550A22-13/16Interchangeable
Same NIIN cross-reference
interchangeable
950Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RR-S-550?
RR-S-550 is a SOCKET,WIRE ROPE.
What parts can replace RR-S-550?
There are 2 known substitutes for RR-S-550: RRS550A22-13/16, 950. Substitute compatibility should be verified for your specific system.
What is the NSN for RR-S-550?
RR-S-550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-162-5427. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026