The Valve,ball, cataloged under National Stock Number 4820-01-432-0180, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Regent Hose & Hydraulics Ltd. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-432-0180 |
| Primary Part Number | BKH-1113-1/2IN |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Regent Hose & Hydraulics Ltd |
| Status | ACTIVE |
| Operating Pressure | 400.0 BAR MAXIMUM SINGLE RESPONSE |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| BKH-1113-1/2IN | Regent Hose & Hydraulics Ltd (GBR) |
| K98164D | Kidde Fire Protection Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 10990/05A/510-63 | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
| 10990/05A/510-63 | 5/9 Secondary reference Hamworthy Kse Ab |
| BKH 1/2IN | 3/9 Design control — primary reference Hamworthy Kse Ab |
| BKH 1/2IN | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
NSN 4820-01-432-0180 is a Valve,ball, manufactured by Regent Hose & Hydraulics Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-432-0180 has 2 manufacturer part numbers on file: BKH-1113-1/2IN (Regent Hose & Hydraulics Ltd), K98164D (Kidde Fire Protection Ltd).
Key specifications for BKH-1113-1/2IN: Operating Pressure: 400.0 BAR MAXIMUM SINGLE RESPONSE; Special Features: VALVE SIZE 0.500 IN. IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Valve Operation Method: MANUAL. 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.