The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-182-1753, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Portland Valve Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-182-1753 |
| Primary Part Number | V-3571 AND V-3329 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Portland Valve Llc |
| Status | ACTIVE |
| Component Quantity | 3 |
| Supply Items and Quantities | 52659 V-3571 BALL 1; V-3329 SEAT 2 V |
| 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 |
|---|---|
| V-3571 AND V-3329 PRIMARY | Portland Valve Llc (USA) |
| Reference | Meaning |
|---|---|
| V-3571 AND V-3329 | 5/9 Secondary reference Tyco Fire Products Lp |
| V-6586 AND V-3329 | 5/9 Secondary reference Tyco Fire Products Lp |
NSN 4820-01-182-1753 is a Parts Kit,ball Valve, manufactured by Portland Valve Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-182-1753 has 1 manufacturer part number on file: V-3571 AND V-3329 (Portland Valve Llc).
Key specifications for V-3571 AND V-3329: Component Quantity: 3; Supply Items and Quantities: 52659 V-3571 BALL 1; V-3329 SEAT 2 V. 2 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.