PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RYLC-379Bearing,plain,rod End

Ge Aviation Systems Llc Dba Ge Aviation Systems Llc · NSN 3120-01-184-0952 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-184-0952 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-184-0952. Primary manufacturer part number: RYLC-379.
Features
  • Bearing,plain,rod End — FSC 3120
  • Shank Thread Length: 1.2190 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN
  • Material: STEEL COMP 4130 ROD END BODY
  • Material Document and Classification: KAHRLON,FSCM 97613 MFR REF SINGLE MATERIAL RESPONSE RACE LINER
  • Surface Treatment: CADMIUM ROD END BODY
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
  • Material: STEEL COMP 440C INNER MEMBER
  • Material: STEEL COMP 630 RACE INSERT
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 4130 Rod End Body construction
General Description

The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-184-0952, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-184-0952
Primary Part NumberRYLC-379
Item NameBearing,plain,rod End
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerGe Aviation Systems Llc Dba Ge Aviation Systems Llc
StatusACTIVE
Shank Thread Length1.2190 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN
MaterialSTEEL COMP 4130 ROD END BODY
Material Document and ClassificationKAHRLON,FSCM 97613 MFR REF SINGLE MATERIAL RESPONSE RACE LINER
Surface TreatmentCADMIUM ROD END BODY
MaterialPLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MaterialSTEEL COMP 440C INNER MEMBER
MaterialSTEEL COMP 630 RACE INSERT
Outer Member Width0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN
Outer Member Outside Diameter0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN
Thread Class3A A
Thread Quantity Per Inch24
Bore Diameter0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
Style DesignatorBALL TYPE
Thread Series DesignatorUNF
Inner Member Width0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
Thread Diameter0.375 INCHES NOMINAL IN
Bore Center to Shank End Distance2.0520 INCHES MINIMUM AND 2.0720 INCHES MAXIMUM IN
Static Radial Load Rating8600 POUNDS LBS
Thread DirectionRIGHT-HAND
Shank StyleEXTERNALLY THREADED
Hardness Rating36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM ROD END BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4310-00-075-65571273962 INTERCHANGEABLE
Leather,cup,dole Pr
Chrysler Realty Company Llc Dba Daimler Chrysler
2940-00-504-853333354 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
Cross-Reference Index
Part NumberManufacturer
KBDE5-200 Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA)
P1-127 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
P1-127 New Hampshire Ball Bearings Inc Div Astro Division (USA)
P1-127 Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA)
RYLC-379 PRIMARY Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
ADNE5-6 New Hampshire Ball Bearings Inc Div Astro Division (USA)
Related Parts
4310-00-075-6557INTERCHANGEABLE
LEATHER,CUP,DOLE PR
1273962
2940-00-504-8533INTERCHANGEABLE
FILTER ELEMENT,FLUID
33354

Frequently Asked Questions

What is NSN 3120-01-184-0952?

NSN 3120-01-184-0952 is a Bearing,plain,rod End, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-184-0952?

NSN 3120-01-184-0952 has 6 cross-referenced part numbers: KBDE5-200 (Sargent Aerospace & Defense, Llc Dba Kahr Bearings), P1-127 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc), P1-127 (New Hampshire Ball Bearings Inc Div Astro Division), P1-127 (Sargent Aerospace & Defense, Llc Dba Kahr Bearings), RYLC-379 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc) and 1 more.

What NSN replaces 3120-01-184-0952?

There are 2 known substitutes for 3120-01-184-0952: 4310-00-075-6557, 2940-00-504-8533. Verify interchangeability with system specifications before substitution.

What are the specifications of RYLC-379?

Key specifications for RYLC-379: Shank Thread Length: 1.2190 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN; Material: STEEL COMP 4130 ROD END BODY; Material Document and Classification: KAHRLON,FSCM 97613 MFR REF SINGLE MATERIAL RESPONSE RACE LINER; Surface Treatment: CADMIUM ROD END BODY. 22 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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