The Valve,ball, cataloged under National Stock Number 4820-01-699-4211, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Flowserve Us Inc. Div Flowserve Cookeville Valve Operation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Flowserve Us Inc. Div Flowserve Cookeville Valve Operation (CAGE 28740) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-699-4211 |
| Primary Part Number | 1/2"-T44-6-6-T-SW-V1 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Flowserve Us Inc. Div Flowserve Cookeville Valve Operation |
| Status | ACTIVE |
| 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 |
|---|---|
| SDM-2273 R3 1/2"-T44-6-6-T-SW-V1 | Flowserve Us Inc. Div Flowserve Cookeville Valve Operation (USA) |
| 1/2"-T44-6-6-T-SW-V1 PRIMARY | Flowserve Us Inc. Div Flowserve Cookeville Valve Operation (USA) |
NSN 4820-01-699-4211 is a Valve,ball, manufactured by Flowserve Us Inc. Div Flowserve Cookeville Valve Operation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-699-4211 has 2 manufacturer part numbers on file: SDM-2273 R3 1/2"-T44-6-6-T-SW-V1 (Flowserve Us Inc. Div Flowserve Cookeville Valve Operation), 1/2"-T44-6-6-T-SW-V1 (Flowserve Us Inc. Div Flowserve Cookeville Valve Operation).
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.