The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-356-5057, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-356-5057 |
| Primary Part Number | 120-02393-2 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 120-02393-2 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 82.51220.0038 | Rheinmetall Man Military Vehicles Australia Pty Ltd (AUS) |
| H3-65M | Parker Hannifin (australia) Pty. Limited (AUS) |
| 82.51220.0038 | Man Truck & Bus Se (DEU) |
| Reference | Meaning |
|---|---|
| 3073280PK FIND 41 | 5/2 Secondary reference U.S. Government activity |
| H3-65M | 3/9 Design control — primary reference U.S. Government activity |
| M1503-718110 | 6/9 Informative reference only Forsvarets Materielverk |
| H3-65M | 5/9 Secondary reference U.S. Government activity |
| 120-02393-2 | 5/9 Secondary reference Aqua-Chem, Inc. |
| H3-65M | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division |
| 13229E1252-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-356-5057 is a Cap,protective,dust and Moisture, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-356-5057 has 4 manufacturer part numbers on file: 120-02393-2 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 82.51220.0038 (Rheinmetall Man Military Vehicles Australia Pty Ltd), H3-65M (Parker Hannifin (australia) Pty. Limited), 82.51220.0038 (Man Truck & Bus Se).
Key specifications for 120-02393-2: Overall Diameter: 0.375 INCHES NOMINAL IN; Material: RUBBER. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.