The Deck Box Operator,valve, cataloged under National Stock Number 4820-01-709-1173, 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. 12 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 | 4820-01-709-1173 |
| Primary Part Number | 725-8839153-A3 |
| 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 |
|---|---|
| 725-8839153-A3 PRIMARY | Naval Sea Systems Command (USA) |
| 8839153 | Naval Sea Systems Command (USA) |
| R5257820-A3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 4820-01-709-1173 is a Deck Box Operator,valve, manufactured by Naval Sea Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-709-1173 has 3 cross-referenced part numbers: 725-8839153-A3 (Naval Sea Systems Command), 8839153 (Naval Sea Systems Command), R5257820-A3 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 12 known substitutes for 4820-01-709-1173: 4820-01-706-7150, 5340-01-721-4395, 3040-01-721-4405 and 9 more. Verify interchangeability with system specifications before substitution.