PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CYR2 1-2SBearing,roller,needle

Mcgill Manufacturing Co, Inc · NSN 3110-00-729-5269 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-729-5269 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-729-5269. Primary manufacturer part number: CYR2 1-2S.
Features
  • Bearing,roller,needle — FSC 3110
  • Style Designator: CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
  • Overall Outside Diameter: 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
  • Alignment Type: RIGID
  • 4 verified cross-references
  • Primary manufacturer: Mcgill Manufacturing Co, Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,roller,needle, cataloged under National Stock Number 3110-00-729-5269, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mcgill Manufacturing Co, Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-729-5269
Primary Part NumberCYR2 1-2S
Item NameBearing,roller,needle
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerMcgill Manufacturing Co, Inc
StatusACTIVE
Style DesignatorCAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
Overall Outside Diameter1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
Alignment TypeRIGID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-485-111631171 INTERCHANGEABLE
Fitting,air
Rocker Solenoid Co Dba Rocker Solenoid Co
3110-00-902-9334CYR2 1-2SCP INTERCHANGEABLE
Bearing,roller,needle
Mcgill Manufacturing Co, Inc
3950-01-172-6034YNB-80-S INTERCHANGEABLE
Roller,pressure
Carter Manufacturing Co, Inc Dba Carter Manufacturing
5998-01-417-29831000-0025 INTERCHANGEABLE
Printed Circuit Board
Zoll Medical Corporation Dba Zoll
5365-01-550-7062 INTERCHANGEABLE
Spacer,plate
3010-01-688-026131-171 INTERCHANGEABLE
Universal Joint,nonvehicular
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
CYR2 1-2S PRIMARY Mcgill Manufacturing Co, Inc (USA)
10000025 Us Army Aviation and Missile Command (USA)
CYR2 1-2S Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA)
31171 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
4730-00-485-1116INTERCHANGEABLE
FITTING,AIR
31171
3110-00-902-9334INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
CYR2 1-2SCP
3950-01-172-6034INTERCHANGEABLE
ROLLER,PRESSURE
YNB-80-S
5998-01-417-2983INTERCHANGEABLE
PRINTED CIRCUIT BOARD
1000-0025
5365-01-550-7062INTERCHANGEABLE
SPACER,PLATE
3010-01-688-0261INTERCHANGEABLE
UNIVERSAL JOINT,NONVEHICULAR
31-171

Frequently Asked Questions

What is NSN 3110-00-729-5269?

NSN 3110-00-729-5269 is a Bearing,roller,needle, manufactured by Mcgill Manufacturing Co, Inc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-729-5269?

NSN 3110-00-729-5269 has 4 cross-referenced part numbers: CYR2 1-2S (Mcgill Manufacturing Co, Inc), 10000025 (Us Army Aviation and Missile Command), CYR2 1-2S (Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging.), 31171 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 3110-00-729-5269?

There are 6 known substitutes for 3110-00-729-5269: 4730-00-485-1116, 3110-00-902-9334, 3950-01-172-6034 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CYR2 1-2S?

Key specifications for CYR2 1-2S: Style Designator: CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE; Overall Outside Diameter: 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN; Alignment Type: RIGID. 3 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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