The Bushing,sleeve, cataloged under National Stock Number 3120-01-412-5545, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Kamatics Corporation. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-412-5545 |
| Primary Part Number | KPD329-04-025 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Kamatics Corporation |
| Status | ACTIVE |
| Flange Outside Diameter | 0.6600 INCHES MINIMUM AND 0.6800 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.3755 INCHES MINIMUM AND 0.3761 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Body Inside Diameter | 0.2390 INCHES MINIMUM AND 0.2410 INCHES MAXIMUM IN |
| Flange Width | 0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN |
| 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 |
|---|---|
| BJBN04FKC-025 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 04A062-04-025 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| KPD329-04-025 PRIMARY | Kamatics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 04A062-04-025 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 3120-01-412-5545 is a Bushing,sleeve, manufactured by Kamatics Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-412-5545 has 3 manufacturer part numbers on file: BJBN04FKC-025 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 04A062-04-025 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), KPD329-04-025 (Kamatics Corporation).
Key specifications for KPD329-04-025: Flange Outside Diameter: 0.6600 INCHES MINIMUM AND 0.6800 INCHES MAXIMUM IN; Body Outside Diameter: 0.3755 INCHES MINIMUM AND 0.3761 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Body Inside Diameter: 0.2390 INCHES MINIMUM AND 0.2410 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.