The Cock,poppet Drain, cataloged under National Stock Number 4820-01-675-8410, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fumoto Engineering of America Inc. Government technical data includes 14 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 | 4820-01-675-8410 |
| Primary Part Number | F309L |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Fumoto Engineering of America Inc |
| Status | ACTIVE |
| Flow Control Device | BALL |
| Connection Style | BEADED (HOSE) SECOND END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Thread Pitch in Millimeters | 1.5 FIRST END |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Style Designator | ANGLE |
| Nominal Thread Size | 22.0 MILLIMETERS FIRST END MM |
| Media for Which Designed | OIL SINGLE RESPONSE |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Material | COPPER ALLOY STEM |
| Thread Series Designator | M FIRST END |
| 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 |
|---|---|
| F309L PRIMARY | Fumoto Engineering of America Inc (USA) |
NSN 4820-01-675-8410 is a Cock,poppet Drain, manufactured by Fumoto Engineering of America Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-675-8410 has 1 manufacturer part number on file: F309L (Fumoto Engineering of America Inc).
Key specifications for F309L: Flow Control Device: BALL; Connection Style: BEADED (HOSE) SECOND END; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END; Thread Pitch in Millimeters: 1.5 FIRST END. 14 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.