PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Z48RETRRetainer,ball,bearing

Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation · NSN 3110-00-198-1191 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-198-1191 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-198-1191. Primary manufacturer part number: Z48RETR.
Features
  • Retainer,ball,bearing — FSC 3110
  • Retainer Piece Quantity: 1
  • Retainer Fabrication Method: MACHINED
  • Outside Diameter: 0.3625 INCHES NOMINAL IN
  • Retainer Piece Quantity: 1
  • Bore Diameter: 0.2420 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Retainer,ball,bearing, cataloged under National Stock Number 3110-00-198-1191, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-198-1191
Primary Part NumberZ48RETR
Item NameRetainer,ball,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSchaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
StatusCANCELLED
Retainer Piece Quantity1
Retainer Fabrication MethodMACHINED
Outside Diameter0.3625 INCHES NOMINAL IN
Retainer Piece Quantity1
Bore Diameter0.2420 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5935-00-481-5563 INTERCHANGEABLE
Connector,receptacle,electrical
2920-00-695-5926 INTERCHANGEABLE
Drive,engine,electrical Starter
3110-01-098-12446643 INTERCHANGEABLE
Plate,retaining,bearing
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5995-01-186-6029 INTERCHANGEABLE
Spark Plug Wire Set
5136-01-431-19106643 INTERCHANGEABLE
Die,thread Cutting
Stanley Tools Div of Stanley Works
4310-01-655-036293543 INTERCHANGEABLE
Vacuum Pump,diffusion
Ritchie Engineering Co Inc
Cross-Reference Index
Part NumberManufacturer
Z48RETR PRIMARY Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA)
6643 Lucas Aerospace Power Equipment Corporation (USA)
Related Parts
5935-00-481-5563INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2920-00-695-5926INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
3110-01-098-1244INTERCHANGEABLE
PLATE,RETAINING,BEARING
6643
5995-01-186-6029INTERCHANGEABLE
SPARK PLUG WIRE SET
5136-01-431-1910INTERCHANGEABLE
DIE,THREAD CUTTING
6643
4310-01-655-0362INTERCHANGEABLE
VACUUM PUMP,DIFFUSION
93543

Frequently Asked Questions

What is NSN 3110-00-198-1191?

NSN 3110-00-198-1191 is a Retainer,ball,bearing, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-198-1191?

NSN 3110-00-198-1191 has 2 cross-referenced part numbers: Z48RETR (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 6643 (Lucas Aerospace Power Equipment Corporation).

What NSN replaces 3110-00-198-1191?

There are 6 known substitutes for 3110-00-198-1191: 5935-00-481-5563, 2920-00-695-5926, 3110-01-098-1244 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of Z48RETR?

Key specifications for Z48RETR: Retainer Piece Quantity: 1; Retainer Fabrication Method: MACHINED; Overall Width: 0.1932 INCHES NOMINAL IN; Outside Diameter: 0.3625 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-198-1191 still in active supply?

NSN 3110-00-198-1191 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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