The Disk,valve, cataloged under National Stock Number 4820-01-529-9919, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-529-9919 |
| Primary Part Number | 25741 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris |
| Status | ACTIVE |
| Media for Which Designed | STEAM |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 27CA23-M20/SP ITEM NO. 3 | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA) |
| 4820PL0630224 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 25741 PRIMARY | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA) |
NSN 4820-01-529-9919 is a Disk,valve, manufactured by Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-529-9919 has 3 cross-referenced part numbers: 27CA23-M20/SP ITEM NO. 3 (Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris), 4820PL0630224 (Jednolity Indeks Materialowy - Uniform Material Index), 25741 (Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris).
There are 4 known substitutes for 4820-01-529-9919: 5330-00-354-1719, 5915-00-476-8306, 5930-00-539-6731 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25741: Part Name Assigned by Controlling Agency: DISC; End Item Identification: 4820-01-529-9907; PRESSURE RELIEF VALVE; Media for Which Designed: STEAM; Material: STEEL. 4 total characteristics are documented in the Federal Logistics Information System.