The Bushing,sleeve, cataloged under National Stock Number 3120-01-552-4608, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is U S Bearings. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-552-4608 |
| Primary Part Number | L1100043-007 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | U S Bearings |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Left End Body Diameter | 17.6200 INCHES MINIMUM AND 17.7260 INCHES MAXIMUM IN |
| Flange Outside Diameter | 18.6200 INCHES NOMINAL IN |
| End to Flange Distance | 3.2000 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Style Designator | SOLID, EXTERNAL FLANGE |
| Body Inside Diameter | 16.5800 INCHES NOMINAL IN |
| Right End Body Diameter | 17.6200 INCHES MINIMUM AND 17.7260 INCHES MAXIMUM IN |
| Flange Width | 1.4800 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| L1100043-007 PRIMARY | U S Bearings (USA) |
| Reference | Meaning |
|---|---|
| L1100043-007 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
| L1100043-007 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-552-4608 is a Bushing,sleeve, manufactured by U S Bearings, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-552-4608 has 1 manufacturer part number on file: L1100043-007 (U S Bearings).
Key specifications for L1100043-007: Corner Shape: SQUARE ALL CORNERS; Left End Body Diameter: 17.6200 INCHES MINIMUM AND 17.7260 INCHES MAXIMUM IN; Flange Outside Diameter: 18.6200 INCHES NOMINAL IN; End to Flange Distance: 3.2000 INCHES NOMINAL 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.
NSN 3120-01-552-4608 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.