The Bushing,sleeve, cataloged under National Stock Number 3120-01-528-3391, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Perko Inc. 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 | 3120-01-528-3391 |
| Primary Part Number | 314-21 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Perko Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 314-21 PRIMARY | Perko Inc (USA) |
NSN 3120-01-528-3391 is a Bushing,sleeve, manufactured by Perko Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-528-3391 has 1 manufacturer part number on file: 314-21 (Perko Inc).
Key specifications for 314-21: Part Name Assigned by Controlling Agency: BUSHING,CONTROL ROD; End Item Identification: PILOT HOUSE CONTROL SEARCHLIGHT; 7" HEAD, 314 SERIES. 0 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.