The Bushing,sleeve, cataloged under National Stock Number 3120-01-045-5993, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Propulsion Systems, Inc.. Government technical data includes 7 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-045-5993 |
| Primary Part Number | 14447-A |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Propulsion Systems, Inc. |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Flange Outside Diameter | 13.3900 INCHES NOMINAL IN |
| Body Outside Diameter | 13.5960 INCHES NOMINAL IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Body Inside Diameter | 12.4030 INCHES NOMINAL IN |
| Flange Width | 1.1810 INCHES NOMINAL IN |
| Material | COPPER ALLOY 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 |
|---|---|
| 14447-A PRIMARY | Propulsion Systems, Inc. (USA) |
NSN 3120-01-045-5993 is a Bushing,sleeve, manufactured by Propulsion Systems, Inc., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-045-5993 has 1 manufacturer part number on file: 14447-A (Propulsion Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2990-01-274-0736. Verify interchangeability with system specifications before substitution.
Key specifications for 14447-A: Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 13.3900 INCHES NOMINAL IN; Body Outside Diameter: 13.5960 INCHES NOMINAL IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END. 7 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.