The Valve,ball, cataloged under National Stock Number 4820-01-059-4786, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tyco Fire Products Lp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Tyco Fire Products Lp (CAGE 03670); Portland Valve Llc (CAGE 53154) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-059-4786 |
| Primary Part Number | V3292ASSYA MOD |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tyco Fire Products Lp |
| 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 |
|---|---|
| V3292ASSYA MOD PRIMARY | Tyco Fire Products Lp (USA) |
| V329ZASSYAM0D PRIMARY | Portland Valve Llc (USA) |
| Reference | Meaning |
|---|---|
| V3292 | D/9 Drawing number reference only Tyco Fire Products Lp |
| V3292ASSYA M0D2 | C/1 Advisory reference — outside the item-of-supply concept Portland Valve Llc |
| V3292ASSYA M0D2 | C/1 Advisory reference — outside the item-of-supply concept Rockwood Systems Corp |
| V3292ASSYA M0D | C/1 Advisory reference — outside the item-of-supply concept Rockwood Systems Corp |
NSN 4820-01-059-4786 is a Valve,ball, manufactured by Tyco Fire Products Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-059-4786 has 2 manufacturer part numbers on file: V3292ASSYA MOD (Tyco Fire Products Lp), V329ZASSYAM0D (Portland Valve Llc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-170-6816. Verify interchangeability with system specifications before substitution.
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.