The Bearing,sleeve, cataloged under National Stock Number 3120-01-581-2865, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Igus Bearings Inc Div Igus, Incorporated. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3120-01-581-2865 |
| Primary Part Number | 12509432 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Igus Bearings Inc Div Igus, Incorporated |
| Status | ACTIVE |
| Body Outside Diameter | 34.0 MILLIMETERS NOMINAL MM |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 30.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 12509432 PRIMARY | Igus Bearings Inc Div Igus, Incorporated (USA) |
| 12509432-002 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12509432-002 PRIMARY | Igus Bearings Inc Div Igus, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| GSM-3034-20 | 5/1 Secondary reference Igus Bearings Inc Div Igus, Incorporated |
| 12509432 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 3120-01-581-2865 is a Bearing,sleeve, manufactured by Igus Bearings Inc Div Igus, Incorporated, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-581-2865 has 3 manufacturer part numbers on file: 12509432 (Igus Bearings Inc Div Igus, Incorporated), 12509432-002 (U S Army Tank Automotive Command Amsta-Im-Mm), 12509432-002 (Igus Bearings Inc Div Igus, Incorporated).
Key specifications for 12509432: Body Outside Diameter: 34.0 MILLIMETERS NOMINAL MM; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 20.0 MILLIMETERS NOMINAL MM; Body Inside Diameter: 30.0 MILLIMETERS NOMINAL MM. 3 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.