The Valve,ball, cataloged under National Stock Number 4820-01-731-3994, 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. This item has 5 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.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Huntington Ingalls Inc Div Newport News Shipbuilding (CAGE 43689); Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-731-3994 |
| Primary Part Number | TD-085/086 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TD-085/086 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| TD-085/086L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 255593 ASSY RC | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 255593 ASSY RCL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 255593 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 4820-01-731-3994 is a Valve,ball, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-731-3994 has 5 cross-referenced part numbers: TD-085/086 (Huntington Ingalls Inc Div Newport News Shipbuilding), TD-085/086L1 (Naval Inventory Control Point Mechanicsburg), 255593 ASSY RC (Huntington Ingalls Inc Div Newport News Shipbuilding), 255593 ASSY RCL1 (Naval Inventory Control Point Mechanicsburg), 255593 (Huntington Ingalls Inc Div Newport News Shipbuilding).
There are 2 known substitutes for 4820-01-731-3994: 6220-00-147-7064, 4820-01-227-2863. Verify interchangeability with system specifications before substitution.