The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-161-6495, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-161-6495 |
| Primary Part Number | 2640-163 PIECE 1 AND 3 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Supply Items and Quantities | BALL 1; SEAT 2 |
| Component Quantity | 3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2640-163 PIECE 1 AND 3 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| SS845-2007662 | Naval Ship Systems Command (USA) |
| 2640-163 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| SS845-2007662 PIECE 1 AND 3 PRIMARY | Naval Ship Systems Command (USA) |
NSN 4820-01-161-6495 is a Parts Kit,ball Valve, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-161-6495 has 4 cross-referenced part numbers: 2640-163 PIECE 1 AND 3 (Electric Boat Corporation Div General Dynamics Electric Boat), SS845-2007662 (Naval Ship Systems Command), 2640-163 (Electric Boat Corporation Div General Dynamics Electric Boat), SS845-2007662 PIECE 1 AND 3 (Naval Ship Systems Command).
There are 2 known substitutes for 4820-01-161-6495: 4820-01-208-2089, 5340-01-701-2717. Verify interchangeability with system specifications before substitution.
Key specifications for 2640-163 PIECE 1 AND 3: Supply Items and Quantities: BALL 1; SEAT 2; Component Quantity: 3. 2 total characteristics are documented in the Federal Logistics Information System.