The Valve,ball, cataloged under National Stock Number 4820-01-735-6288, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. This item has 5 commercial cross-references from 3 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 | Valve,ball |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950); Naval Sea Systems Command (CAGE 53711); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-735-6288 |
| Primary Part Number | 2644-859-10 ASSY IRDL1 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2644-859-10 ASSY IRDL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-8617202 ASSY IRD | Naval Sea Systems Command (USA) |
| 2644-859-10 ASSY IRD | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 845-8617202 ASSY IRDL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 8617202 | Naval Sea Systems Command (USA) |
NSN 4820-01-735-6288 is a Valve,ball, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-735-6288 has 5 cross-referenced part numbers: 2644-859-10 ASSY IRDL1 (Naval Inventory Control Point Mechanicsburg), 845-8617202 ASSY IRD (Naval Sea Systems Command), 2644-859-10 ASSY IRD (Electric Boat Corporation Div General Dynamics Electric Boat), 845-8617202 ASSY IRDL1 (Naval Inventory Control Point Mechanicsburg), 8617202 (Naval Sea Systems Command).
There are 12 known substitutes for 4820-01-735-6288: 5310-01-715-9299, 5330-01-716-1002, 4820-01-716-1003 and 9 more. Verify interchangeability with system specifications before substitution.