The Bushing,sleeve, cataloged under National Stock Number 3120-01-045-1665, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-045-1665 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Right Flange Width | 0.5000 INCHES NOMINAL IN |
| Body Outside Diameter | 1.8800 INCHES NOMINAL IN |
| Style Designator | SOLID, EXTERNAL FLANGES BOTH ENDS |
| Body Inside Diameter | 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| Right Flange Outside Diameter | 2.1250 INCHES MINIMUM AND 2.1255 INCHES MAXIMUM IN |
| Left Flange Outside Diameter | 2.7460 INCHES MINIMUM AND 2.7490 INCHES MAXIMUM IN |
| Left Flange Width | 0.8200 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 781E755P23 | 5/9 Secondary reference General Electric Company |
| 2004G93-1 | 5/9 Secondary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| 2004G93-1 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 2004G93 PIECE 1 | 3/9 Design control — primary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| 2004G93PC1 | 5/9 Secondary reference General Electric Company |
| 641A350 | 5/9 Secondary reference General Electric Company |
NSN 3120-01-045-1665 is a Bushing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-01-045-1665: Corner Shape: SQUARE ALL CORNERS; Right Flange Width: 0.5000 INCHES NOMINAL IN; Body Outside Diameter: 1.8800 INCHES NOMINAL IN; Style Designator: SOLID, EXTERNAL FLANGES BOTH ENDS. 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.
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.