The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-417-2342, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fushiman Co. Ltd. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-417-2342 |
| Primary Part Number | H-4E0008-50MMPC10 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Fushiman Co. Ltd |
| Status | ACTIVE |
| Pressure Rating | 92.4 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Temp Rating | 130.0 CELSIUS NOMINAL DEGC |
| Media for Which Designed | OIL |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| H-4E0008-50MMPC10 PRIMARY | Fushiman Co. Ltd (JPN) |
| Reference | Meaning |
|---|---|
| H-4E0008-50MMPC10 | 5/9 Secondary reference Fuji Trading (america) Inc. |
| H-4E0008-50MMPC10 | 3/9 Design control — primary reference Fushiman Co. Ltd |
| H-4E0008-50MMPC10 | 5/9 Secondary reference Fuji Trading America Inc |
NSN 4820-01-417-2342 is a Diaphragm,valve,flat, manufactured by Fushiman Co. Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-417-2342 has 1 manufacturer part number on file: H-4E0008-50MMPC10 (Fushiman Co. Ltd).
Key specifications for H-4E0008-50MMPC10: Pressure Rating: 92.4 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Temp Rating: 130.0 CELSIUS NOMINAL DEGC; Special Features: FOR FUSHIMAN CO LTD TYPE RMD31 BACK PRESSURE REGULATING VALVE, SZ 2.500 IN. IN; Media for Which Designed: OIL. 4 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.