The Bearing,sleeve, cataloged under National Stock Number 3120-01-237-5299, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-237-5299 |
| Primary Part Number | FB1014-5 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Flange Outside Diameter | 1.1230 INCHES MINIMUM AND 1.1280 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.8770 INCHES MINIMUM AND 0.8780 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN |
| Flange Width | 0.1540 INCHES MINIMUM AND 0.1590 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 841 OVERALL |
| Material | OIL LUBRICATING LUBRICATION |
| 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 |
|---|---|
| FB1014-5 PRIMARY | Altra Industrial Motion Corp. (USA) |
| Reference | Meaning |
|---|---|
| 3120-014-0001 | 7/2 Vendor item drawing reference Textron Systems Corporation Dba Textron Systems Corp |
NSN 3120-01-237-5299 is a Bearing,sleeve, manufactured by Altra Industrial Motion Corp., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-237-5299 has 1 manufacturer part number on file: FB1014-5 (Altra Industrial Motion Corp.).
Key specifications for FB1014-5: Flange Outside Diameter: 1.1230 INCHES MINIMUM AND 1.1280 INCHES MAXIMUM IN; Body Outside Diameter: 0.8770 INCHES MINIMUM AND 0.8780 INCHES MAXIMUM IN; Overall Length: 0.6200 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN; Body Inside Diameter: 0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN. 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.