PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

411623-01DBearing,washer,thrust

Reliance Electric Industrial Co Master Div · NSN 3120-00-771-6618 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-771-6618 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-771-6618. Primary manufacturer part number: 411623-01D.
Features
  • Bearing,washer,thrust — FSC 3120
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: ROUND
  • Material: STEEL COMP 1010 OVERALL
  • Surface Condition: GROUND
  • Corner Shape: SQUARE ALL CORNERS
  • 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 3120-00-771-6618, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Reliance Electric Industrial Co Master Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-771-6618
Primary Part Number411623-01D
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerReliance Electric Industrial Co Master Div
StatusACTIVE
Cross-Sectional Shape StyleRECTANGULAR
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorROUND
MaterialSTEEL COMP 1010 OVERALL
Surface ConditionGROUND
Corner ShapeSQUARE ALL CORNERS
Center Hole Shape StyleROUND
Overall Thickness0.0209 INCHES MINIMUM AND 0.0269 INCHES MAXIMUM IN
Diameter1.1250 INCHES NOMINAL IN
Outside Diameter1.5620 INCHES MINIMUM AND 1.5720 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5360-00-383-3187 INTERCHANGEABLE
Spring,helical,compression
5120-01-004-168750445 INTERCHANGEABLE
Removal Tool
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
2930-01-044-90638445 INTERCHANGEABLE
Pump,coolant,engine
Elgin Industries Inc. Dba
4240-01-251-1574 INTERCHANGEABLE
Respirator,air Filtering
4520-01-331-656650445 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
Cross-Reference Index
Part NumberManufacturer
411623-01D Reliance Electric Industrial Co Master Div (USA)
50445 Reliance Electric Industrial Co Master Div (USA)
Related Parts
5360-00-383-3187INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5120-01-004-1687INTERCHANGEABLE
REMOVAL TOOL
50445
2930-01-044-9063INTERCHANGEABLE
PUMP,COOLANT,ENGINE
8445
4240-01-251-1574INTERCHANGEABLE
RESPIRATOR,AIR FILTERING
4520-01-331-6566INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50445

Frequently Asked Questions

What is NSN 3120-00-771-6618?

NSN 3120-00-771-6618 is a Bearing,washer,thrust, manufactured by Reliance Electric Industrial Co Master Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-771-6618?

NSN 3120-00-771-6618 has 2 cross-referenced part numbers: 411623-01D (Reliance Electric Industrial Co Master Div), 50445 (Reliance Electric Industrial Co Master Div).

What NSN replaces 3120-00-771-6618?

There are 5 known substitutes for 3120-00-771-6618: 5360-00-383-3187, 5120-01-004-1687, 2930-01-044-9063 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 411623-01D?

Key specifications for 411623-01D: Cross-Sectional Shape Style: RECTANGULAR; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Style Designator: ROUND; Material: STEEL COMP 1010 OVERALL. 10 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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