The Bushing,sleeve, cataloged under National Stock Number 3120-01-477-7396, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Reid Products Inc. Dba Reid Products Inc. Government technical data includes 13 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 | 3120-01-477-7396 |
| Primary Part Number | ST4M192BC4-11 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Reid Products Inc. Dba Reid Products Inc |
| Status | ACTIVE |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Corner Shape | UNDERCUT LEFT FLANGE BODY CORNER |
| Flange Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Body Outside Diameter | 0.3761 INCHES MINIMUM AND 0.3766 INCHES MAXIMUM IN |
| Style Designator | BLANK, EXTERNAL FLANGE ONE END |
| Material Document and Classification | ASTM B196 ASSN STD 1ST MATERIAL RESPONSE OR ASTM B643, ALLOY C17200 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.2435 INCHES MINIMUM AND 0.2450 INCHES MAXIMUM IN |
| Flange Width | 0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM 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 | X |
| Part Number | Manufacturer |
|---|---|
| ST4M192BC4-11 PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| ST4M192BC4-11 PRIMARY | All Power Manufacturing Co. (USA) |
| ST4M192BC4-11 PRIMARY | Mayday Manufacturing Co. (USA) |
| ST4M192BC4-11 | The Boeing Company Div Defense (USA) |
| ST4M192BC4-11 PRIMARY | Avalon Machine Products Inc (USA) |
NSN 3120-01-477-7396 is a Bushing,sleeve, manufactured by Reid Products Inc. Dba Reid Products Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-477-7396 has 5 manufacturer part numbers on file: ST4M192BC4-11 (Reid Products Inc. Dba Reid Products Inc), ST4M192BC4-11 (All Power Manufacturing Co.), ST4M192BC4-11 (Mayday Manufacturing Co.), ST4M192BC4-11 (The Boeing Company Div Defense), ST4M192BC4-11 (Avalon Machine Products Inc).
Key specifications for ST4M192BC4-11: Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE OUTSIDE RIGHT CORNER; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER. 13 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.