The Disk,valve, cataloged under National Stock Number 4820-01-503-1673, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Racor Division Div Racor Division. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Disk,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Parker-Hannifin Corporation Dba Racor Division Div Racor Division (CAGE 55752); Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-503-1673 |
| Primary Part Number | RK11-2016 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Racor Division Div Racor Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RK11-2016 PRIMARY | Parker-Hannifin Corporation Dba Racor Division Div Racor Division (USA) |
| 30488 | Parker-Hannifin Corporation Dba Racor Division Div Racor Division (USA) |
| 3254577 | Oshkosh Defense Llc (USA) |
| RK 11-1721-01 | Parker-Hannifin Corporation Dba Racor Division Div Racor Division (USA) |
NSN 4820-01-503-1673 is a Disk,valve, manufactured by Parker-Hannifin Corporation Dba Racor Division Div Racor Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-503-1673 has 4 cross-referenced part numbers: RK11-2016 (Parker-Hannifin Corporation Dba Racor Division Div Racor Division), 30488 (Parker-Hannifin Corporation Dba Racor Division Div Racor Division), 3254577 (Oshkosh Defense Llc), RK 11-1721-01 (Parker-Hannifin Corporation Dba Racor Division Div Racor Division).
There are 4 known substitutes for 4820-01-503-1673: 5330-01-273-2207, 2520-01-503-4037, 5998-01-612-0325 and 1 more. Verify interchangeability with system specifications before substitution.