The Bushing,sleeve, cataloged under National Stock Number 3120-01-475-1102, 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 10 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 | 3120-01-475-1102 |
| Primary Part Number | ST4M130-14040 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Mayday Manufacturing Co. |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Outside Diameter | 1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN |
| Body Outside Diameter | 1.0008 INCHES MINIMUM AND 1.0018 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | ASTM B196 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Flange Width | 0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 172 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 |
|---|---|
| ST4M130-14040 PRIMARY | Mayday Manufacturing Co. (USA) |
| ST4M130-14040 PRIMARY | Avalon Machine Products Inc (USA) |
| ST4M130-14040 PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| ST4M130-14040 | The Boeing Company Div Defense (USA) |
| ST4M130-14040 PRIMARY | All Power Manufacturing Co. (USA) |
NSN 3120-01-475-1102 is a Bushing,sleeve, manufactured by Mayday Manufacturing Co., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-475-1102 has 5 manufacturer part numbers on file: ST4M130-14040 (Mayday Manufacturing Co.), ST4M130-14040 (Avalon Machine Products Inc), ST4M130-14040 (Reid Products Inc. Dba Reid Products Inc), ST4M130-14040 (The Boeing Company Div Defense), ST4M130-14040 (All Power Manufacturing Co.).
Key specifications for ST4M130-14040: Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: QQ-P-416, TYPE II, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Flange Outside Diameter: 1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN; Body Outside Diameter: 1.0008 INCHES MINIMUM AND 1.0018 INCHES MAXIMUM IN. 10 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.