The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-225-2697, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Spa Aeronautics Division - Pomigliano D'arco Site. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (CAGE A0170); Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (CAGE 00624); Milspec Services Pty Limited (CAGE Z5B11) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-225-2697 |
| Primary Part Number | N3354S-300 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site |
| Status | ACTIVE |
| 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 |
|---|---|
| N3354S-300 | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA) |
| 4561-300 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 4561-300 | Milspec Services Pty Limited (AUS) |
| 4561-300 | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA) |
| Reference | Meaning |
|---|---|
| 10424223 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| N3354S-300 | 3/2 Design control — primary reference U.S. Government activity |
| 234-013-9300 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 5342-01-225-2697 is a Coupling,clamp,grooved, manufactured by Leonardo Spa Aeronautics Division - Pomigliano D'arco Site, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-225-2697 has 4 manufacturer part numbers on file: N3354S-300 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site), 4561-300 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 4561-300 (Milspec Services Pty Limited), 4561-300 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site).
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.