The Seat,valve, cataloged under National Stock Number 4820-01-232-2436, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-232-2436 |
| Primary Part Number | 6002-164 ITEM 4 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Seating Surface Shape | FLAT |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4497220 | Naval Ship Systems Command (USA) |
| 4497220 ITEM 4 | Naval Ship Systems Command (USA) |
| 6002-164 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 6002-164 ITEM 4 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 4820-01-232-2436 is a Seat,valve, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-232-2436 has 4 cross-referenced part numbers: 4497220 (Naval Ship Systems Command), 4497220 ITEM 4 (Naval Ship Systems Command), 6002-164 (Huntington Ingalls Inc Div Newport News Shipbuilding), 6002-164 ITEM 4 (Huntington Ingalls Inc Div Newport News Shipbuilding).
There are 3 known substitutes for 4820-01-232-2436: 3040-00-604-2059, 4820-01-230-8955, 4820-01-238-6028. Verify interchangeability with system specifications before substitution.
Key specifications for 6002-164 ITEM 4: Special Features: INCLUDES 3.500 IN. HULL INSERT PLATE,0.625 IN. THK C PLATE,0.375 IN. THK CHOCK 10 EACH,4.750 IN. DIA SHAFT HOUSING 0.375 IN. THK STOP SUPPORT 2 EACH,2.750 IN. DIA STOP 2 EACH IN; Seating Surface Shape: FLAT; Material: STEEL OVERALL; End Item Identification: NEWPORT NEWS SHIPBUILDING AND DRY DOCK COMPANY VENT VALVE MODEL NO. MBT. 4 total characteristics are documented in the Federal Logistics Information System.