The Ball,valve,ported, cataloged under National Stock Number 4820-00-166-9741, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Akron Brass Company. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-166-9741 |
| Primary Part Number | 0810-00-2-0-04-001 |
| Item Name | Ball,valve,ported |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Akron Brass Company |
| Status | ACTIVE |
| Port Configuration | STRAIGHT |
| Stem Accommodation Quantity | 1 |
| Port Quantity | 2 |
| Material | COPPER 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 |
|---|---|
| 0810-00-2-0-04-001 PRIMARY | Akron Brass Company (USA) |
| Reference | Meaning |
|---|---|
| 0810000004001 | 5/9 Secondary reference Akron Brass Company |
| A6196 | 5/9 Secondary reference Akron Brass Company |
NSN 4820-00-166-9741 is a Ball,valve,ported, manufactured by Akron Brass Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-166-9741 has 1 manufacturer part number on file: 0810-00-2-0-04-001 (Akron Brass Company).
2 possible matches (shared part number, not a government interchangeability claim): 3120-00-869-2051, 5915-01-406-1497. Verify interchangeability with system specifications before substitution.
Key specifications for 0810-00-2-0-04-001: Port Configuration: STRAIGHT; Stem Accommodation Quantity: 1; Port Quantity: 2; Material: COPPER ALLOY. 4 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.