NSN 3110-01-504-3640 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-504-3640. Manufacturer of record part number: GB520GB6.
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 3110-01-504-3640
NIIN: 015043640
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: GB520GB6
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Bearing,ball,airframe, cataloged under National Stock Number 3110-01-504-3640, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Bearing,ball,airframe
FSC / FSG
3110 — Bearings, Antifriction, Unmounted (FSG 31)
Manufacturers
Northrop Grumman Systems Corporation (CAGE 26512); Timken Co Div the Timken Company (CAGE 21335)
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 3110-01-504-3640?
NSN 3110-01-504-3640 is a Bearing,ball,airframe, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-504-3640?
NSN 3110-01-504-3640 has 2 manufacturer part numbers on file: GB520GB6 (Northrop Grumman Systems Corporation), ACMKP6 (Timken Co Div the Timken Company).
Is NSN 3110-01-504-3640 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.