The Valve,gate, cataloged under National Stock Number 4820-00-943-7276, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-943-7276 |
| Primary Part Number | 2620-902ASSYAA2IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Stem Type | RISING |
| Material | NICKEL ALLOY SEAT |
| Valve Size | 2.000 INCHES IN |
| Criticality Code Justification | ZZZY |
| Bonnet Type | INSIDE SCREW |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Operating Pressure and Type | 700.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Material | NICKEL ALLOY DISK |
| Bonnet Attachment Method | THREADED |
| Inlet Relationship with Outlet | IDENTICAL |
| Connection Type | SOCKET, WELD, PIPE |
| Valve Operation Method | MANUAL |
| Nominal Pipe Size Accommodated | 2.000 INCHES IN |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY STEM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2620-902ASSYAA2IN | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2620-902 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2621-902ASSYIA2INL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2620-902L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2621-902 ASSY IA 2IN | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2620-902ASSYAA2INL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| SS845-1889587ASSYAA2IN | Naval Ship Systems Command (USA) |
| SS845-1889587ASSYAA2INL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| SS845-1889587ASSYAA2IN | Naval Sea Systems Command (USA) |
NSN 4820-00-943-7276 is a Valve,gate, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-943-7276 has 9 cross-referenced part numbers: 2620-902ASSYAA2IN (Electric Boat Corporation Div General Dynamics Electric Boat), 2620-902 (Electric Boat Corporation Div General Dynamics Electric Boat), 2621-902ASSYIA2INL1 (Naval Inventory Control Point Mechanicsburg), 2620-902L1 (Naval Inventory Control Point Mechanicsburg), 2621-902 ASSY IA 2IN (Electric Boat Corporation Div General Dynamics Electric Boat) and 4 more.
There are 9 known substitutes for 4820-00-943-7276: 4820-00-922-8422, 4820-00-926-4214, 4820-00-943-1011 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2620-902ASSYAA2IN: Stem Type: RISING; Material: NICKEL ALLOY SEAT; Valve Size: 2.000 INCHES IN; Criticality Code Justification: ZZZY. 15 total characteristics are documented in the Federal Logistics Information System.