The Deck Box Operator,valve, cataloged under National Stock Number 4820-01-709-1408, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Sea Systems Command. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Deck Box Operator,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-709-1408 |
| Primary Part Number | 725-8839154-A7 |
| Item Name | Deck Box Operator,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 725-8839154-A7 PRIMARY | Naval Sea Systems Command (USA) |
| R5257820-A7 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 8839154 | Naval Sea Systems Command (USA) |
NSN 4820-01-709-1408 is a Deck Box Operator,valve, manufactured by Naval Sea Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-709-1408 has 3 cross-referenced part numbers: 725-8839154-A7 (Naval Sea Systems Command), R5257820-A7 (Electric Boat Corporation Div General Dynamics Electric Boat), 8839154 (Naval Sea Systems Command).
There are 7 known substitutes for 4820-01-709-1408: 4820-01-709-1177, 5340-01-722-6942, 3010-01-722-8358 and 4 more. Verify interchangeability with system specifications before substitution.