The Bushing,sleeve, cataloged under National Stock Number 3120-01-720-6083, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-720-6083 |
| Primary Part Number | 4M369-05020 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Corner Shape | CHAMFERED ALL CORNERS |
| Body Outside Diameter | 0.4646 INCHES MINIMUM AND 0.4656 INCHES MAXIMUM IN |
| Material Document and Classification | AMS4533 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.3075 INCHES MINIMUM AND 0.3085 INCHES MAXIMUM IN |
| Specification/standard Data | 76301-4-369 MANUFACTURERS STANDARD |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| 4M369-05020 | Mayday Manufacturing Co. (USA) |
| 4M369-05020 | All Power Manufacturing Co. (USA) |
| 4M369-05020 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 3120-01-720-6083 is a Bushing,sleeve, manufactured by The Boeing Company Div Defense, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-720-6083 has 3 manufacturer part numbers on file: 4M369-05020 (Mayday Manufacturing Co.), 4M369-05020 (All Power Manufacturing Co.), 4M369-05020 (The Boeing Company Div Defense).
Key specifications for 4M369-05020: Corner Shape: CHAMFERED ALL CORNERS; Body Outside Diameter: 0.4646 INCHES MINIMUM AND 0.4656 INCHES MAXIMUM IN; Material Document and Classification: AMS4533 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 0.330 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN. 6 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.