The Valve,expansion, cataloged under National Stock Number 4820-01-432-0192, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nihon Seiki Co. Ltd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-432-0192 |
| Primary Part Number | EY-D01032B PC-13 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nihon Seiki Co. Ltd |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY |
| 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 |
|---|---|
| EY-D01032B PC-13 PRIMARY | Nihon Seiki Co. Ltd (JPN) |
| Reference | Meaning |
|---|---|
| EY-D01032B | D/9 Drawing number reference only Nihon Seiki Co. Ltd |
| EY-D01032B PC-13 | 5/9 Secondary reference Fuji Trading America Inc |
| EY-D01032B PC-13 | 5/9 Secondary reference Fuji Trading (america) Inc. |
| EY-D01032B PC-13 | 3/9 Design control — primary reference Nihon Seiki Co. Ltd |
NSN 4820-01-432-0192 is a Valve,expansion, manufactured by Nihon Seiki Co. Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-432-0192 has 1 manufacturer part number on file: EY-D01032B PC-13 (Nihon Seiki Co. Ltd).
Key specifications for EY-D01032B PC-13: End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS, REFRIGIFILTER NH-F-200FB; Material: COPPER ALLOY BODY. 1 specification is 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.