The Deck Box Operator,valve, cataloged under National Stock Number 4820-01-413-2523, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is B.w. Elliott Manufacturing Co., Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-413-2523 |
| Primary Part Number | 12792 ASSY B-800-12792-403 |
| Item Name | Deck Box Operator,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | B.w. Elliott Manufacturing Co., Llc |
| Status | ACTIVE |
| Mechanical Connection Type | FLEXIBLE SHAFT |
| Mounting Flange Bolt Hole Quantity | 10 |
| Flange Bolt Hole Diameter | 0.312 INCHES NOMINAL IN |
| Mounting Facility | FLANGE |
| Accommodated Shaft Diameter | 1.000 INCHES NOMINAL IN |
| Mounting Flange Diameter | 7.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| B-800-12792-403 | Naval Inventory Control Point Mechanicsburg (USA) |
| 500-6574890 FIND NO.233 | Naval Sea Systems Command (USA) |
| 12792 ASSY B-800-12792-403 PRIMARY | B.w. Elliott Manufacturing Co., Llc (USA) |
| B-800-12792-403 | B.w. Elliott Manufacturing Co., Llc (USA) |
NSN 4820-01-413-2523 is a Deck Box Operator,valve, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-413-2523 has 4 manufacturer part numbers on file: B-800-12792-403 (Naval Inventory Control Point Mechanicsburg), 500-6574890 FIND NO.233 (Naval Sea Systems Command), 12792 ASSY B-800-12792-403 (B.w. Elliott Manufacturing Co., Llc), B-800-12792-403 (B.w. Elliott Manufacturing Co., Llc).
Key specifications for 12792 ASSY B-800-12792-403: Mechanical Connection Type: FLEXIBLE SHAFT; Mounting Flange Bolt Hole Quantity: 10; Flange Bolt Hole Diameter: 0.312 INCHES NOMINAL IN; Mounting Facility: FLANGE. 6 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.