The Seat,valve, cataloged under National Stock Number 4820-00-411-2699, 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 7 commercial cross-references from 3 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 | 4820-00-411-2699 |
| Primary Part Number | 2640-825X60PC3 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2640-825X60PC3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2640-801X3 PIECE 11Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2640-801X3PC4Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2640-801X3PC4 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 845-4775991 ITEM 12Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2640-825X60PC3Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-4775991 ITEM 12 | Naval Sea Systems Command (USA) |
NSN 4820-00-411-2699 is a Seat,valve, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-411-2699 has 7 cross-referenced part numbers: 2640-825X60PC3 (Electric Boat Corporation Div General Dynamics Electric Boat), 2640-801X3 PIECE 11Q3 (Naval Inventory Control Point Mechanicsburg), 2640-801X3PC4Q3 (Naval Inventory Control Point Mechanicsburg), 2640-801X3PC4 (Electric Boat Corporation Div General Dynamics Electric Boat), 845-4775991 ITEM 12Q3 (Naval Inventory Control Point Mechanicsburg) and 2 more.
There are 2 known substitutes for 4820-00-411-2699: 5310-00-866-8637, 5310-01-348-1730. Verify interchangeability with system specifications before substitution.
Key specifications for 2640-825X60PC3: Reference Number Differentiating Characteristics: ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.