The Bushing,sleeve, cataloged under National Stock Number 3120-01-446-7441, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Avalon Machine Products Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-446-7441 |
| Primary Part Number | S2210370P5-029 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Avalon Machine Products Inc |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 0.4970 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 0.3120 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN |
| Material | STEEL COMP 4130 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 |
|---|---|
| S2210370P5-029 PRIMARY | Avalon Machine Products Inc (USA) |
| S2210370P5-029 PRIMARY | All Power Manufacturing Co. (USA) |
| S2210370P5-029 PRIMARY | Anillo Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| S2210370P5-029 | 3/2 Design control — primary reference U.S. Government activity |
| S2210370P5-029 | 5/9 Secondary reference Aeroforge, Inc |
NSN 3120-01-446-7441 is a Bushing,sleeve, manufactured by Avalon Machine Products Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-446-7441 has 3 manufacturer part numbers on file: S2210370P5-029 (Avalon Machine Products Inc), S2210370P5-029 (All Power Manufacturing Co.), S2210370P5-029 (Anillo Industries Llc).
Key specifications for S2210370P5-029: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.4970 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.4481 INCHES MINIMUM AND 0.4531 INCHES MAXIMUM IN. 5 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.