The Valve,ball, cataloged under National Stock Number 4820-01-414-1179, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ryan Herco Products Corp. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-414-1179 |
| Primary Part Number | 5028.305 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Ryan Herco Products Corp |
| Status | ACTIVE |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) BODY |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Material | PLASTIC ACRYLIC FLOW CONTROL DEVICE |
| Material | PLASTIC ACRYLIC STEM |
| Thread Series Designator | NPT ALL ENDS |
| 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 |
|---|---|
| 5028.305 PRIMARY | Ryan Herco Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 5028-005 | 5/9 Secondary reference Ryan Herco Products Corp |
NSN 4820-01-414-1179 is a Valve,ball, manufactured by Ryan Herco Products Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-414-1179 has 1 manufacturer part number on file: 5028.305 (Ryan Herco Products Corp).
Key specifications for 5028.305: Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU; Thread Direction: RIGHT-HAND ALL ENDS. 11 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.