The Valve,ball, cataloged under National Stock Number 4820-01-651-4433, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Flow Tek, Inc. Government technical data includes 18 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 | 4820-01-651-4433 |
| Primary Part Number | 7308-3-R-R-L-CF |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Flow Tek, Inc |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LEVER AND 1 LOCKING DEVICE |
| Nominal Pipe Size Accommodated | 2.38 INCHES ALL ENDS IN |
| Connection Style | SOCKET ALL ENDS |
| Minimum Operating Temp | -50.00 FAHRENHEIT DEGF |
| Connection Type | BUTT WELD PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Bolt Hole Nominal Diameter | 0.3125 INCHES ALL ENDS IN |
| Operating Pressure | 1000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 2.00 INCHES IN |
| Maximum Operating Temp | 450.00 FAHRENHEIT SINGLE RESPONSE DEGF |
| Bolt Hole Quantity | 4 ALL ENDS |
| Face to Face Distance | 5.59 INCHES IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | STEEL COMP 316 BODY |
| Material | STEEL COMP 316 STEM |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| 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 |
|---|---|
| 7308-3-R-R-L-CF PRIMARY | Flow Tek, Inc (USA) |
NSN 4820-01-651-4433 is a Valve,ball, manufactured by Flow Tek, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-651-4433 has 1 manufacturer part number on file: 7308-3-R-R-L-CF (Flow Tek, Inc).
Key specifications for 7308-3-R-R-L-CF: Furnished Items and Quantity: 1 LEVER AND 1 LOCKING DEVICE; Nominal Pipe Size Accommodated: 2.38 INCHES ALL ENDS IN; Connection Style: SOCKET ALL ENDS; Minimum Operating Temp: -50.00 FAHRENHEIT DEGF. 18 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.