NSN 3110-00-588-8679 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-588-8679. Manufacturer of record part number: GBT1121-M.
Overall Outside Diameter: 155.0 MILLIMETERS NOMINAL MM
Bore Smallest Diameter: 105.00 MILLIMETERS NOMINAL MM
Alignment Type: RIGID
Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS
Identification
NSN: 3110-00-588-8679
NIIN: 005888679
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: GBT1121-M
Manufacturer: Gwilliam Company, Inc. Div Ball & Roller Bearing Division
General Description
The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-588-8679, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Gwilliam Company, Inc. Div Ball & Roller Bearing Division. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-00-588-8679
Primary Part Number
GBT1121-M
Item Name
Bearing,ball,thrust
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Gwilliam Company, Inc. Div Ball & Roller Bearing Division
Abc Acquisition Company Dba Aetna Bearing Company (USA)
Reference documents
Reference
Meaning
G7574
5/2Secondary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1938
BEARING,BALL,AIRFRAME
3110-00-001-4661
CONE AND ROLLERS,TAPERED ROLLER
3110-00-001-4662
CUP,TAPERED ROLLER BEARING
3110-00-001-4689
BEARING,BALL,ANNULAR
3110-00-001-4722
BEARING,BALL,ANNULAR
Frequently Asked Questions
What is NSN 3110-00-588-8679?
NSN 3110-00-588-8679 is a Bearing,ball,thrust, manufactured by Gwilliam Company, Inc. Div Ball & Roller Bearing Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-00-588-8679?
NSN 3110-00-588-8679 has 2 manufacturer part numbers on file: GBT1121-M (Gwilliam Company, Inc. Div Ball & Roller Bearing Division), 1121 (Abc Acquisition Company Dba Aetna Bearing Company).
What are the specifications of GBT1121-M?
Key specifications for GBT1121-M: Overall Height: 40.0 MILLIMETERS NOMINAL MM; Surface Finish: GROUND; Style Designator: GROOVED RACE SURFACE; Thrust Directional Capability Designation: SINGLE. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3110-00-588-8679 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.