The Bearing,sleeve, cataloged under National Stock Number 3120-01-486-3365, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3120-01-486-3365 |
| Primary Part Number | 122-5005299 P/N 5 611D THRU 631D |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 2.2515 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | QQ-B-726/728 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 1.8125 INCHES MINIMUM AND 1.8145 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 |
|---|---|
| 122-5005299 P/N 5 611D THRU 631D PRIMARY | Naval Sea Systems Command (USA) |
| 122-5005299 PC 5 | Naval Sea Systems Command (USA) |
| 122-5006519 PC 12 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 122-5005299 | D/9 Drawing number reference only Naval Sea Systems Command |
| 122-5006519 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3120-01-486-3365 is a Bearing,sleeve, manufactured by Naval Sea Systems Command, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-486-3365 has 3 manufacturer part numbers on file: 122-5005299 P/N 5 611D THRU 631D (Naval Sea Systems Command), 122-5005299 PC 5 (Naval Sea Systems Command), 122-5006519 PC 12 (Naval Sea Systems Command).
Key specifications for 122-5005299 P/N 5 611D THRU 631D: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 2.2515 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: QQ-B-726/728 CL A FED SPEC 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.