The Body,valve, cataloged under National Stock Number 4820-01-128-1493, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-128-1493 |
| Primary Part Number | 74A690219-1001 |
| Item Name | Body,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Port Quantity | 2 |
| Valve Design Control Activity | 76301 |
| 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 |
|---|---|
| 74A690219-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A690219-1001 PRIMARY | Rheaco Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10163765 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A690219-1001 | 5/9 Secondary reference U.S. Government activity |
| 74A690219 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4820-01-128-1493 is a Body,valve, manufactured by The Boeing Company Div Defense, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-128-1493 has 2 manufacturer part numbers on file: 74A690219-1001 (The Boeing Company Div Defense), 74A690219-1001 (Rheaco Inc.).
Key specifications for 74A690219-1001: Port Quantity: 2; Special Features: TITANIUM ALLOY MATERIAL; Valve Design Control Activity: 76301. 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.