The Guide,valve Stem, cataloged under National Stock Number 4820-01-539-3541, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-539-3541 |
| Primary Part Number | 30193 |
| Item Name | Guide,valve Stem |
| 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 |
| Material | STEEL CORROSION RESISTING |
| Specification/standard Data | 81346 - ASTM A479.SS PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30193 PRIMARY | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA) |
| 30216 ITEM 8 | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA) |
NSN 4820-01-539-3541 is a Guide,valve Stem, 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 4820-01-539-3541 has 2 cross-referenced part numbers: 30193 (Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris), 30216 ITEM 8 (Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris).
There are 5 known substitutes for 4820-01-539-3541: 5940-00-156-7119, 5945-00-593-7590, 3040-01-004-4064 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30193: Material: STEEL CORROSION RESISTING; Part Name Assigned by Controlling Agency: GUIDE; Specification/standard Data: 81346 - ASTM A479.SS PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; End Item Identification: 8500 RELIEF VALVE MODEL NO. 85DC22M-140; 4820-01-539-3542. 4 total characteristics are documented in the Federal Logistics Information System.