The Seat,valve, cataloged under National Stock Number 4820-00-799-7060, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 33 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-799-7060 |
| Primary Part Number | 2640-801X02 PIECE 5 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | CANCELLED |
| Seating Surface Shape | RADIAL |
| Body Inside Diameter | 1.000 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Body Outside Diameter | 1.755 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Seat Radius | 0.375 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77791-14X2PC6 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 516-4775902 ITE | Naval Sea Systems Command (USA) |
| 2640-403X3PC6 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| SS845-2050999 P | Naval Ship Systems Command (USA) |
| 845-2444863PC5 | Naval Ship Systems Command (USA) |
| 2640-801X02 PIECE 5 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 72793-25X03PC19 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2050967PC5REVL | P J Valves Inc (USA) |
| 71793-25X3PC19 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2640-276X27PC7 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 77791-15X2PC3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 72791-14X2PC6 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 205120-5 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 516-4775902 ITEM 27 | Naval Sea Systems Command (USA) |
| 9886-345X1PC9 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 72791-32X4PC2 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2640-157PC7 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 9800-317X1PC81 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 9800-322X1-81 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 259089 ITEM 43 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 4820-00-799-7060 is a Seat,valve, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-799-7060 has 33 cross-referenced part numbers: 77791-14X2PC6 (Electric Boat Corporation Div General Dynamics Electric Boat), 516-4775902 ITE (Naval Sea Systems Command), 2640-403X3PC6 (Electric Boat Corporation Div General Dynamics Electric Boat), SS845-2050999 P (Naval Ship Systems Command), 845-2444863PC5 (Naval Ship Systems Command) and 28 more.
There are 2 known substitutes for 4820-00-799-7060: 5940-00-903-1332, 4820-01-267-5996. Verify interchangeability with system specifications before substitution.
Key specifications for 2640-801X02 PIECE 5: Seating Surface Shape: RADIAL; Body Inside Diameter: 1.000 INCHES NOMINAL IN; Overall Height: 0.312 INCHES NOMINAL IN; Style Designator: PLAIN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-799-7060 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.