The Seat,valve, cataloged under National Stock Number 4820-01-419-6932, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-419-6932 |
| Primary Part Number | 30218 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.055 INCHES NOMINAL IN |
| Material | STEEL COMP 440C OVERALL |
| Style Designator | PLAIN FLANGED |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Flange Diameter | 0.484 INCHES NOMINAL IN |
| Under Flange Height | 0.203 INCHES NOMINAL IN |
| Body Outside Diameter | 0.484 INCHES NOMINAL IN |
| Body Inside Diameter | 0.164 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30218 PRIMARY | Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val (USA) |
NSN 4820-01-419-6932 is a Seat,valve, manufactured by Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-419-6932 has 1 cross-referenced part number: 30218 (Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val).
There are 6 known substitutes for 4820-01-419-6932: 3110-00-156-8218, 5930-00-371-1780, 1650-01-227-0708 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30218: Flange Seat to Disk End Height: 0.055 INCHES NOMINAL IN; Material: STEEL COMP 440C OVERALL; Style Designator: PLAIN FLANGED; Hardness Rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.