The Bushing,sleeve, cataloged under National Stock Number 3120-01-237-2158, 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 3 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 | 3120-01-237-2158 |
| Primary Part Number | 68A112200-2031 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Body Outside Diameter | 2.0040 INCHES MINIMUM AND 2.0045 INCHES MAXIMUM IN |
| Body Inside Diameter | 1.7500 INCHES MINIMUM AND 1.7507 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 172 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 |
|---|---|
| 68A112200-2031 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 3120-01-237-2158 is a Bushing,sleeve, manufactured by The Boeing Company Div Defense, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-237-2158 has 1 manufacturer part number on file: 68A112200-2031 (The Boeing Company Div Defense).
Key specifications for 68A112200-2031: Body Outside Diameter: 2.0040 INCHES MINIMUM AND 2.0045 INCHES MAXIMUM IN; Overall Length: 1.3450 INCHES MINIMUM AND 1.3550 INCHES MAXIMUM IN; Body Inside Diameter: 1.7500 INCHES MINIMUM AND 1.7507 INCHES MAXIMUM IN; Material: COPPER ALLOY 172 OVERALL. 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.