The Ball,valve,ported, cataloged under National Stock Number 4820-00-956-8632, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tyco Fire Products Lp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-956-8632 |
| Primary Part Number | 20-07702 |
| Item Name | Ball,valve,ported |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Port Diameter | 0.375 INCHES NOMINAL IN |
| Spherical Diameter | 1.094 INCHES NOMINAL IN |
| Port Configuration | ANGLE |
| Stem Accommodation Quantity | 1 |
| Port Quantity | 2 |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| 20-07702 PRIMARY | Tyco Fire Products Lp (USA) |
| V7702NI-CUALLOY PRIMARY | Portland Valve Llc (USA) |
| V-7702 PRIMARY | Portland Valve Llc (USA) |
| Reference | Meaning |
|---|---|
| V7702 | 5/9 Secondary reference Tyco Fire Products Lp |
NSN 4820-00-956-8632 is a Ball,valve,ported, manufactured by Tyco Fire Products Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-956-8632 has 3 manufacturer part numbers on file: 20-07702 (Tyco Fire Products Lp), V7702NI-CUALLOY (Portland Valve Llc), V-7702 (Portland Valve Llc).
Key specifications for 20-07702: Port Diameter: 0.375 INCHES NOMINAL IN; Spherical Diameter: 1.094 INCHES NOMINAL IN; Port Configuration: ANGLE; Stem Accommodation Quantity: 1. 7 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.