PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204-11-609Bearing,ball,annular

Air & Liquid Systems Corporation Dba Buffalo Pumps · NSN 3110-00-554-5830 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-554-5830 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-554-5830. Primary manufacturer part number: 204-11-609.
Features
  • Bearing,ball,annular — FSC 3110
  • Retainer Fabrication Method: PRESSED
  • Material: STEEL OVERALL
  • Bore Shape: STRAIGHT
  • Overall Outside Diameter: 2.8341 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM IN
  • Standard Tolerance Designation: ABEC NO.1
  • Bore Diameter: 1.1807 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN
  • Internal Fit-Up Designation: STANDARD
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-5830, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 32 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-554-5830
Primary Part Number204-11-609
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerAir & Liquid Systems Corporation Dba Buffalo Pumps
StatusCANCELLED
Retainer Fabrication MethodPRESSED
MaterialSTEEL OVERALL
Bore ShapeSTRAIGHT
Overall Outside Diameter2.8341 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM IN
Standard Tolerance DesignationABEC NO.1
Bore Diameter1.1807 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN
Internal Fit-Up DesignationSTANDARD
Internal Fit-Up Contact Angular DirectionINWARD CONVERGENT
Surface FinishGROUND
Load DirectionRADIAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5999-00-006-7355712808-17 INTERCHANGEABLE
Delay Line
Raytheon Company Div Rmd Strategic
4220-00-051-307811266 INTERCHANGEABLE
Life Preserver,yoke
Naval Inventory Control Point Mechanicsburg
2610-00-089-5996 INTERCHANGEABLE
Inner Tube,pneumatic Tire,vehicu
3110-00-156-4699 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-5443288501 INTERCHANGEABLE
Bearing,ball,annular
Hyster-Yale Group, Inc. Dba Yale Materials Handling
5995-00-160-3903 INTERCHANGEABLE
Cable Assembly,power,electrical
6760-00-223-3404 INTERCHANGEABLE
Lens,condenser,photographic
2610-00-260-7346 INTERCHANGEABLE
Inner Tube,pneumatic Tire,vehicu
5360-00-319-253875017 INTERCHANGEABLE
Spring,helical,compression
Honeywell International Inc. Div Aerospace - Torrance
2920-00-360-8106IAD2004 INTERCHANGEABLE
Plate,ignition Contact Breaker
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
5306Q5A7 Skf Usa Inc. (USA)
S1449648 Westinghouse Electric Corp (USA)
530601-06BG05A21S00000-0 Skf Usa Inc. (USA)
75017 Terex Corp (USA)
954533 General Motors Corp (USA)
17385 New Holland Construction (USA)
5306 Timken Co Div the Timken Company (USA)
CA7763-38 Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
5306 Bath Iron Works Corporation (USA)
BP11 Sidney Machine Tool Co (USA)
11266 John Deer Consumer Products Inc (USA)
5306 Circor Naval Solutions Llc Dba Warren Pumps (USA)
1B25 Oshkosh Corp (USA)
0954533 Euclid Inc (USA)
9052 Celtrac Corp (USA)
WR12262 Garwood/feller Inc Garwood Winch Div (USA)
5306 Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
S1449648 Westinghouse Electric Corp Power Generation-Generator Div (USA)
D306-1 Saint-Gobain Abrasives Inc (USA)
7410170 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5999-00-006-7355INTERCHANGEABLE
DELAY LINE
712808-17
4220-00-051-3078INTERCHANGEABLE
LIFE PRESERVER,YOKE
11266
2610-00-089-5996INTERCHANGEABLE
INNER TUBE,PNEUMATIC TIRE,VEHICU
3110-00-156-4699INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-5443INTERCHANGEABLE
BEARING,BALL,ANNULAR
288501
5995-00-160-3903INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
6760-00-223-3404INTERCHANGEABLE
LENS,CONDENSER,PHOTOGRAPHIC
2610-00-260-7346INTERCHANGEABLE
INNER TUBE,PNEUMATIC TIRE,VEHICU
5360-00-319-2538INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
75017
2920-00-360-8106INTERCHANGEABLE
PLATE,IGNITION CONTACT BREAKER
IAD2004
5340-00-377-3070INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
9052
6515-00-379-6820INTERCHANGEABLE
SYRINGE,IRRIGATING

Frequently Asked Questions

What is NSN 3110-00-554-5830?

NSN 3110-00-554-5830 is a Bearing,ball,annular, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-554-5830?

NSN 3110-00-554-5830 has 32 cross-referenced part numbers: 5306Q5A7 (Skf Usa Inc.), S1449648 (Westinghouse Electric Corp), 530601-06BG05A21S00000-0 (Skf Usa Inc.), 75017 (Terex Corp), 954533 (General Motors Corp) and 27 more.

What NSN replaces 3110-00-554-5830?

There are 12 known substitutes for 3110-00-554-5830: 5999-00-006-7355, 4220-00-051-3078, 2610-00-089-5996 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 204-11-609?

Key specifications for 204-11-609: Overall Width: 1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN; Retainer Fabrication Method: PRESSED; Material: STEEL OVERALL; Bore Shape: STRAIGHT. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-554-5830 still in active supply?

NSN 3110-00-554-5830 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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