The Valve,ball, cataloged under National Stock Number 4820-01-432-0597, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is M.e.p. Marine Equipment Pellegrini Srl. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-432-0597 |
| Primary Part Number | 56915167 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | M.e.p. Marine Equipment Pellegrini Srl |
| Status | ACTIVE |
| Operating Pressure | 400.0 BAR MAXIMUM SINGLE RESPONSE |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| 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 |
|---|---|
| 56915167 | M.e.p. Marine Equipment Pellegrini Srl (ITA) |
| BKH-1113-3/4IN | Regent Hose & Hydraulics Ltd (GBR) |
| K98164E | Kidde Fire Protection Ltd (GBR) |
| BKH 3/4" | Pister Kugelhaehne Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 10990/05A/510-23 | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
| BKH 3/4" | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
| 10990/05A/510-23 | 5/9 Secondary reference Hamworthy Kse Ab |
| BKH 3/4 | 3/9 Design control — primary reference Hamworthy Kse Ab |
| BKH 3/4 | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
NSN 4820-01-432-0597 is a Valve,ball, manufactured by M.e.p. Marine Equipment Pellegrini Srl, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-432-0597 has 4 manufacturer part numbers on file: 56915167 (M.e.p. Marine Equipment Pellegrini Srl), BKH-1113-3/4IN (Regent Hose & Hydraulics Ltd), K98164E (Kidde Fire Protection Ltd), BKH 3/4" (Pister Kugelhaehne Gmbh).
Key specifications for 56915167: Operating Pressure: 400.0 BAR MAXIMUM SINGLE RESPONSE; Special Features: VALVE SIZE 3/4IN. IN; Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 2 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.