The Valve,ball, cataloged under National Stock Number 4820-01-686-2933, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Forespar Products Corp. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-686-2933 |
| Primary Part Number | 933344 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Forespar Products Corp |
| Status | ACTIVE |
| Connection Style | BARBED-BEADED (HOSE) SECOND END |
| Connection Type | THREADED INTERNAL HOSE FIRST END |
| Valve Size | 1.000 INCHES IN |
| Media for Which Designed | WATER, FRESH 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 |
|---|---|
| 933344 PRIMARY | Forespar Products Corp (USA) |
NSN 4820-01-686-2933 is a Valve,ball, manufactured by Forespar Products Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-686-2933 has 1 manufacturer part number on file: 933344 (Forespar Products Corp).
Key specifications for 933344: Connection Style: BARBED-BEADED (HOSE) SECOND END; Connection Type: THREADED INTERNAL HOSE FIRST END; Valve Size: 1.000 INCHES IN; Media for Which Designed: WATER, FRESH SINGLE RESPONSE. 5 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.