The Bushing,sleeve, cataloged under National Stock Number 3120-01-385-3753, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-385-3753 |
| Primary Part Number | MS14237A14-020 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 1.0641 INCHES MINIMUM AND 1.0651 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.8570 INCHES MINIMUM AND 0.8670 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 630 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 |
|---|---|
| 4M43P14-020 | All Power Manufacturing Co. (USA) |
| MS14237A14-020 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 4M43P14-020 | C/1 Advisory reference — outside the item-of-supply concept Avalon Machine Products Inc |
| MS14237A14-020 | 5/9 Secondary reference U.S. Government activity |
| 4M43P14-020 | C/1 Advisory reference — outside the item-of-supply concept Mayday Manufacturing Co. |
| MS14237A14-020 | 5/9 Secondary reference U.S. Government activity |
| AS14237 | 5/9 Secondary reference Sae International Dba Sae International |
| AS14237 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS14237 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 3120-01-385-3753 is a Bushing,sleeve, manufactured by Sae International Dba Sae International, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-385-3753 has 2 manufacturer part numbers on file: 4M43P14-020 (All Power Manufacturing Co.), MS14237A14-020 (Sae International Dba Sae International).
Key specifications for MS14237A14-020: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 1.0641 INCHES MINIMUM AND 1.0651 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.