The Disk,valve, cataloged under National Stock Number 4820-00-146-0409, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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 | 4820-00-146-0409 |
| Primary Part Number | 0415000046 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Shoulder Height | 1.021 INCHES NOMINAL IN |
| Thread Series Designator | UNEF |
| Nominal Thread Size | 1.375 INCHES IN |
| Style Designator | PLUG |
| Outside Diameter | 2.750 INCHES NOMINAL IN |
| Shoulder Width | 1.575 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Seat Angle | 45.0 DEGREES NOMINAL |
| Thread Class | 3B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0415000046 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A2136 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 041-500-0046 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| A2136 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| A2136 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 041-500-0046 | Kunkle Industries Inc Lonergan Valve Div (USA) |
NSN 4820-00-146-0409 is a Disk,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-146-0409 has 6 cross-referenced part numbers: 0415000046 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A2136 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 041-500-0046 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A2136 (Kunkle Industries Inc Lonergan Valve Div), A2136 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 1 more.
There are 4 known substitutes for 4820-00-146-0409: 5935-00-260-0516, 5985-00-333-5948, 4320-01-198-1127 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0415000046: Shoulder Height: 1.021 INCHES NOMINAL IN; Thread Series Designator: UNEF; Special Features: WITH VITON INSERT; Nominal Thread Size: 1.375 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.