The Bushing,sleeve, cataloged under National Stock Number 3120-01-239-8911, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3120-01-239-8911 |
| Primary Part Number | 68A450631-2003 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Material | COPPER ALLOY 173 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 |
|---|---|
| 68A450631-2003 | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
| 68A450631-2003 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 68A450631-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A450631-2003 | Mayday Manufacturing Co. (USA) |
| Reference | Meaning |
|---|---|
| 68A450631-2003 | 5/9 Secondary reference Preci-Manufacturing, Incorporated |
NSN 3120-01-239-8911 is a Bushing,sleeve, manufactured by The Boeing Company Div Defense, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-239-8911 has 4 manufacturer part numbers on file: 68A450631-2003 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), 68A450631-2003 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 68A450631-2003 (The Boeing Company Div Defense), 68A450631-2003 (Mayday Manufacturing Co.).
Key specifications for 68A450631-2003: Material: COPPER ALLOY 173 OVERALL. 1 specification is 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.