The Bearing,sleeve, cataloged under National Stock Number 3120-01-308-9162, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-308-9162 |
| Primary Part Number | 2870560-1 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES OVERALL |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | QQ-P-35,TYPE 1,2,3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Body Outside Diameter | 1.1800 INCHES MINIMUM AND 1.1820 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.3950 INCHES MINIMUM AND 0.3960 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 304 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 |
|---|---|
| 2870560-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 3120-01-308-9162 is a Bearing,sleeve, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-308-9162 has 1 manufacturer part number on file: 2870560-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 2870560-1: Surface Finish: 32.0 MICROINCHES OVERALL; Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: QQ-P-35,TYPE 1,2,3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Body Outside Diameter: 1.1800 INCHES MINIMUM AND 1.1820 INCHES MAXIMUM IN. 9 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.