The Valve,ball, cataloged under National Stock Number 4820-01-482-4089, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Engine Scout Professionals Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-482-4089 |
| Primary Part Number | ES200AD |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Engine Scout Professionals Llc |
| Status | ACTIVE |
| Nominal Inside Diameter Hose Accommodated | 2.000 INCHES ALL ENDS IN |
| Connection Type | UNTHREADED INTERNAL HOSE SECOND END |
| Connection Type | THREADED INTERNAL HOSE FIRST END |
| Style Designator | CROSS |
| Thread Direction | RIGHT-HAND FIRST END |
| Material | ALUMINUM ALLOY OVERALL |
| 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 |
|---|---|
| ES200AD | Engine Scout Professionals Llc (USA) |
| Reference | Meaning |
|---|---|
| 61265 | 3/9 Design control — primary reference Tennant Company |
| ES200D | 5/1 Secondary reference Engine Scout Professionals Llc |
| ES200A | 5/1 Secondary reference Engine Scout Professionals Llc |
NSN 4820-01-482-4089 is a Valve,ball, manufactured by Engine Scout Professionals Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-482-4089 has 1 manufacturer part number on file: ES200AD (Engine Scout Professionals Llc).
1 possible match (shared part number, not a government interchangeability claim): 6520-01-528-8600. Verify interchangeability with system specifications before substitution.
Key specifications for ES200AD: Nominal Inside Diameter Hose Accommodated: 2.000 INCHES ALL ENDS IN; Connection Type: UNTHREADED INTERNAL HOSE SECOND END; Connection Type: THREADED INTERNAL HOSE FIRST END; Style Designator: CROSS. 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.