PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-7609Bearing,ball,annular

Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec · NSN 3110-01-494-9098 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-494-9098 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-494-9098. Primary manufacturer part number: 20-7609.
Features
  • Bearing,ball,annular — FSC 3110
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-494-9098, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. Government technical data includes 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-494-9098
Primary Part Number20-7609
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-144-88409432FFL02 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
3110-01-029-646320-7609 INTERCHANGEABLE
Bearing,ball,annular
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
4930-01-416-5968239877 INTERCHANGEABLE
Dispensing Pump,air Pressure
Graco Inc.
Cross-Reference Index
Part NumberManufacturer
20-7609 Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA)
196729-B L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
Related Parts
3110-00-144-8840INTERCHANGEABLE
BEARING,BALL,ANNULAR
9432FFL02
3110-01-029-6463INTERCHANGEABLE
BEARING,BALL,ANNULAR
20-7609
4930-01-416-5968INTERCHANGEABLE
DISPENSING PUMP,AIR PRESSURE
239877

Frequently Asked Questions

What is NSN 3110-01-494-9098?

NSN 3110-01-494-9098 is a Bearing,ball,annular, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-494-9098?

NSN 3110-01-494-9098 has 2 cross-referenced part numbers: 20-7609 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec), 196729-B (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 3110-01-494-9098?

There are 3 known substitutes for 3110-01-494-9098: 3110-00-144-8840, 3110-01-029-6463, 4930-01-416-5968. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-7609?

Key specifications for 20-7609: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 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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