The Bushing,sleeve, cataloged under National Stock Number 3120-01-237-7705, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-237-7705 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Left End Body Diameter | 2.1250 INCHES NOMINAL IN |
| Body Inside Diameter | 1.7500 INCHES MINIMUM AND 1.7510 INCHES MAXIMUM IN |
| Right End Body Diameter | 2.1238 INCHES MINIMUM AND 2.1248 INCHES MAXIMUM IN |
| Flange Width | 0.1300 INCHES NOMINAL IN |
| Material | STEEL COMP 4130 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 |
|---|---|
| 3329413-43 | 5/9 Secondary reference U.S. Government activity |
| 380138-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-237-7705 is a Bushing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-01-237-7705: Left End Body Diameter: 2.1250 INCHES NOMINAL IN; Overall Length: 0.8500 INCHES NOMINAL IN; Body Inside Diameter: 1.7500 INCHES MINIMUM AND 1.7510 INCHES MAXIMUM IN; Right End Body Diameter: 2.1238 INCHES MINIMUM AND 2.1248 INCHES MAXIMUM IN. 5 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.