PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52B6584-1Bearing,washer,thrust

Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba · NSN 3120-00-516-9586 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-516-9586 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-516-9586. Primary manufacturer part number: 52B6584-1.
Features
  • Bearing,washer,thrust — FSC 3120
  • Cross-Sectional Shape Style: RECTANGULAR
  • Style Designator: ROUND
  • Corner Shape: SQUARE ALL CORNERS
  • Material: LUBRICANT LUBRICATION
  • Material: COPPER ALLOY OVERALL
  • Outside Diameter: 1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN
  • Center Hole Shape Style: ROUND
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-00-516-9586, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-516-9586
Primary Part Number52B6584-1
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCurtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
StatusCANCELLED
Cross-Sectional Shape StyleRECTANGULAR
Style DesignatorROUND
Corner ShapeSQUARE ALL CORNERS
MaterialLUBRICANT LUBRICATION
MaterialCOPPER ALLOY OVERALL
Outside Diameter1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Overall Thickness0.1225 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM IN
Diameter1.0145 INCHES MINIMUM AND 1.0175 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-424-2939TW102 INTERCHANGEABLE
Washer,key
The Timken Corporation
3110-01-241-1146 INTERCHANGEABLE
Bearing,ball,annular
5962-01-346-9904156193-1 INTERCHANGEABLE
Microcircuit,memory
Astronautics Corporation of America
5998-01-451-3283156193-1 INTERCHANGEABLE
Amplifier,input
Continental Electronics Corp
Cross-Reference Index
Part NumberManufacturer
52B6584-1 PRIMARY Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (USA)
EW163202 Bunting Bearings Corp (USA)
52B6584-1 Eme Elektro-Metall Export Gmbh (DEU)
TW102 Bunting Bearings Corp Kalamazoo Plant (USA)
70004-251 Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (USA)
34479-34 Solventum Purification Inc. Div Filtration and Separation Division (USA)
415684-1 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
1561931 Naval Air Warfare Center Weapons Div (USA)
1561931 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
ST36D39-4 Lockheed Martin Corp (USA)
TW102 Bunting Bearings Corp (USA)
TB1632 PRIMARY Altra Industrial Motion Corp. (USA)
EW163202 Bunting Bearings Corp Kalamazoo Plant (USA)
EW163202 Bunting Bearings Llc Dba Bunting Bearings Corp (USA)
Related Parts
5310-00-424-2939INTERCHANGEABLE
WASHER,KEY
TW102
3110-01-241-1146INTERCHANGEABLE
BEARING,BALL,ANNULAR
5962-01-346-9904INTERCHANGEABLE
MICROCIRCUIT,MEMORY
156193-1
5998-01-451-3283INTERCHANGEABLE
AMPLIFIER,INPUT
156193-1

Frequently Asked Questions

What is NSN 3120-00-516-9586?

NSN 3120-00-516-9586 is a Bearing,washer,thrust, manufactured by Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-516-9586?

NSN 3120-00-516-9586 has 14 cross-referenced part numbers: 52B6584-1 (Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba), EW163202 (Bunting Bearings Corp), 52B6584-1 (Eme Elektro-Metall Export Gmbh), TW102 (Bunting Bearings Corp Kalamazoo Plant), 70004-251 (Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba) and 9 more.

What NSN replaces 3120-00-516-9586?

There are 4 known substitutes for 3120-00-516-9586: 5310-00-424-2939, 3110-01-241-1146, 5962-01-346-9904 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52B6584-1?

Key specifications for 52B6584-1: Cross-Sectional Shape Style: RECTANGULAR; Style Designator: ROUND; Corner Shape: SQUARE ALL CORNERS; Material: LUBRICANT LUBRICATION. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-516-9586 still in active supply?

NSN 3120-00-516-9586 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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