NSN 3120-01-654-7384 · NIIN 016547384 · Part number 406057
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 05606
Government record, cited
NSN 3120-01-654-7384 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-654-7384. Manufacturer of record part number: 406057.
Manufacturer of record: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Identification
NSN: 3120-01-654-7384
NIIN: 016547384
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 406057
Manufacturer: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-654-7384, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. 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,sleeve
FSC / FSG
3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (CAGE 05606); Nioa Trading Nioa Nominees Pty Limited Div Nioa (CAGE Z2C27)
Technical Specifications
Parameter
Value
NSN
3120-01-654-7384
Primary Part Number
406057
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Nioa Trading Nioa Nominees Pty Limited Div Nioa (AUS)
No interchangeability data on file.
Other items in FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288
3120-00-001-1288 · Item name not on file
3120-00-001-1835
3120-00-001-1835 · Item name not on file
3120-00-001-1838
3120-00-001-1838 · Item name not on file
3120-00-001-1928
3120-00-001-1928 · Item name not on file
3120-00-001-1934
3120-00-001-1934 · Item name not on file
3120-00-001-3933
3120-00-001-3933 · Item name not on file
3120-00-001-3937
3120-00-001-3937 · Item name not on file
3120-00-001-3938
3120-00-001-3938 · Item name not on file
Frequently Asked Questions
What is NSN 3120-01-654-7384?
NSN 3120-01-654-7384 is a Bearing,sleeve, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-654-7384?
NSN 3120-01-654-7384 has 2 manufacturer part numbers on file: 406057 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 406057 (Nioa Trading Nioa Nominees Pty Limited Div Nioa).
Is NSN 3120-01-654-7384 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.