NSN 3120-01-446-4623 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-446-4623. Manufacturer of record part number: 123-4403554 PIECE 8.
Overall Thickness: 0.0600 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM IN
Style Designator: ROUND
Diameter: 0.9062 INCHES NOMINAL IN
Cross-Sectional Shape Style: RECTANGULAR
Outside Diameter: 1.7500 INCHES NOMINAL IN
Material: COPPER ALLOY 464 OVERALL
Identification
NSN: 3120-01-446-4623
NIIN: 014464623
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 123-4403554 PIECE 8
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-446-4623, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-446-4623
Primary Part Number
123-4403554 PIECE 8
Item Name
Bearing,washer,thrust
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Huntington Ingalls Inc Div Newport News Shipbuilding
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Overall Thickness
0.0600 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM IN
Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
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 3120-01-446-4623?
NSN 3120-01-446-4623 is a Bearing,washer,thrust, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-446-4623?
NSN 3120-01-446-4623 has 1 manufacturer part number on file: 123-4403554 PIECE 8 (Huntington Ingalls Inc Div Newport News Shipbuilding).
What are the specifications of 123-4403554 PIECE 8?
Key specifications for 123-4403554 PIECE 8: Corner Shape: SQUARE ALL CORNERS; Overall Thickness: 0.0600 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM IN; Style Designator: ROUND; Diameter: 0.9062 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-446-4623 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.