The Valve,flow Control, cataloged under National Stock Number 4820-01-113-8224, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Testek Llc Dba Testek Solutions. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-113-8224 |
| Primary Part Number | 6740-7602 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Testek Llc Dba Testek Solutions |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Connection Type | THREADED INTERNAL BOSS |
| End Connection Quantity | 2 |
| 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 |
|---|---|
| 6740-7602 PRIMARY | Testek Llc Dba Testek Solutions (USA) |
| Reference | Meaning |
|---|---|
| 6740-7602 | 3/9 Design control — primary reference Aai Corporation Div Mississippi Operations |
| 6740-7602 | 5/9 Secondary reference Aai Corporation |
| 6740-7602 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-113-8224 is a Valve,flow Control, manufactured by Testek Llc Dba Testek Solutions, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-113-8224 has 1 manufacturer part number on file: 6740-7602 (Testek Llc Dba Testek Solutions).
Key specifications for 6740-7602: Flow Control Device: DISK; Connection Type: THREADED INTERNAL BOSS; End Connection Quantity: 2; Special Features: INCL SIGHT TUBE 1, KNOB 1. 4 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.