PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GR20Bearing,roller,needle

Mcgill Manufacturing Co, Inc · NSN 3110-00-079-9979 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-079-9979 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-079-9979. Primary manufacturer part number: GR20.
Features
  • Bearing,roller,needle — FSC 3110
  • Alignment Type: RIGID
  • Standard Tolerance Designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
  • Material: STEEL OVERALL
  • 5 verified cross-references
  • Primary manufacturer: Mcgill Manufacturing Co, Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,needle, cataloged under National Stock Number 3110-00-079-9979, 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 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-079-9979
Primary Part NumberGR20
Item NameBearing,roller,needle
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerMcgill Manufacturing Co, Inc
StatusACTIVE
Alignment TypeRIGID
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-188-2728 INTERCHANGEABLE
Ball,bearing
9350-00-229-4214 INTERCHANGEABLE
Brick,insulating,high Temperatur
9350-00-229-42165000S5102-1385784PC14 INTERCHANGEABLE
Brick,insulating,high Temperatur
Naval Ship Systems Command
9350-00-229-4217 INTERCHANGEABLE
Brick,insulating,high Temperatur
Cross-Reference Index
Part NumberManufacturer
JA17 Bcp Construction Products Div of Terex Corp (USA)
GR20 Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA)
H5C9 Bcp Construction Products Div of Terex Corp (USA)
26450450 Bcp Construction Products Div of Terex Corp (USA)
GR20 PRIMARY Mcgill Manufacturing Co, Inc (USA)
Related Parts
3110-00-188-2728INTERCHANGEABLE
BALL,BEARING
9350-00-229-4214INTERCHANGEABLE
BRICK,INSULATING,HIGH TEMPERATUR
9350-00-229-4216INTERCHANGEABLE
BRICK,INSULATING,HIGH TEMPERATUR
5000S5102-1385784PC14
9350-00-229-4217INTERCHANGEABLE
BRICK,INSULATING,HIGH TEMPERATUR

Frequently Asked Questions

What is NSN 3110-00-079-9979?

NSN 3110-00-079-9979 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 3110-00-079-9979?

NSN 3110-00-079-9979 has 5 cross-referenced part numbers: JA17 (Bcp Construction Products Div of Terex Corp), GR20 (Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging.), H5C9 (Bcp Construction Products Div of Terex Corp), 26450450 (Bcp Construction Products Div of Terex Corp), GR20 (Mcgill Manufacturing Co, Inc).

What NSN replaces 3110-00-079-9979?

There are 4 known substitutes for 3110-00-079-9979: 3110-00-188-2728, 9350-00-229-4214, 9350-00-229-4216 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GR20?

Key specifications for GR20: Special Features: DUMBELL ROLLERS; OIL HOLE AND GROOVE IN OUTER RACE AND ROLLER RETAINMENT RING; Alignment Type: RIGID; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS; Material: STEEL OVERALL. 4 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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