The Bushing,sleeve, cataloged under National Stock Number 3120-01-477-5672, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Avalon Machine Products Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-477-5672 |
| Primary Part Number | 4M375-09010 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Avalon Machine Products Inc |
| Status | ACTIVE |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Corner Shape | UNDERCUT LEFT FLANGE BODY CORNER |
| Flange Outside Diameter | 0.8120 INCHES NOMINAL IN |
| Body Outside Diameter | 0.6865 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Body Inside Diameter | 0.5510 INCHES NOMINAL IN |
| Flange Width | 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 173 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 4M375-09010 PRIMARY | Avalon Machine Products Inc (USA) |
| 4M375-09010 PRIMARY | All Power Manufacturing Co. (USA) |
| 4M375-09010 PRIMARY | Mayday Manufacturing Co. (USA) |
| 4M375-09010 | The Boeing Company Div Defense (USA) |
NSN 3120-01-477-5672 is a Bushing,sleeve, manufactured by Avalon Machine Products Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-477-5672 has 4 manufacturer part numbers on file: 4M375-09010 (Avalon Machine Products Inc), 4M375-09010 (All Power Manufacturing Co.), 4M375-09010 (Mayday Manufacturing Co.), 4M375-09010 (The Boeing Company Div Defense).
Key specifications for 4M375-09010: Corner Shape: CHAMFERED OUTSIDE RIGHT CORNER; Corner Shape: UNDERCUT LEFT FLANGE BODY CORNER; Flange Outside Diameter: 0.8120 INCHES NOMINAL IN; Body Outside Diameter: 0.6865 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.