The Bushing,sleeve, cataloged under National Stock Number 3120-01-477-5699, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Mayday Manufacturing Co.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-477-5699 |
| Primary Part Number | ST4M130-04049 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Mayday Manufacturing Co. |
| Status | ACTIVE |
| Corner Shape | UNDERCUT LEFT FLANGE BODY CORNER |
| Flange Outside Diameter | 0.4745 INCHES NOMINAL IN |
| Body Outside Diameter | 0.3745 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Style Designator | SPLIT, EXTERNAL FLANGE ONE END |
| Material Document and Classification | ST4-130 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Body Inside Diameter | 0.2500 INCHES NOMINAL IN |
| Flange Width | 0.2800 INCHES NOMINAL IN |
| Material | COPPER ALLOY 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 |
|---|---|
| ST4M130-04049 PRIMARY | Mayday Manufacturing Co. (USA) |
| ST4M130-04049 | The Boeing Company Div Defense (USA) |
| ST4M130-04049 PRIMARY | Avalon Machine Products Inc (USA) |
| ST4M130-04049 PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| ST4M130-04049 PRIMARY | All Power Manufacturing Co. (USA) |
NSN 3120-01-477-5699 is a Bushing,sleeve, manufactured by Mayday Manufacturing Co., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-477-5699 has 5 manufacturer part numbers on file: ST4M130-04049 (Mayday Manufacturing Co.), ST4M130-04049 (The Boeing Company Div Defense), ST4M130-04049 (Avalon Machine Products Inc), ST4M130-04049 (Reid Products Inc. Dba Reid Products Inc), ST4M130-04049 (All Power Manufacturing Co.).
Key specifications for ST4M130-04049: Corner Shape: UNDERCUT LEFT FLANGE BODY CORNER; Flange Outside Diameter: 0.4745 INCHES NOMINAL IN; Body Outside Diameter: 0.3745 INCHES NOMINAL IN; Criticality Code Justification: AGAV. 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.