The Seat,valve, cataloged under National Stock Number 4820-00-493-3149, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, Inc.. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-493-3149 |
| Primary Part Number | 19051 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Pneudraulics, Inc. |
| Status | ACTIVE |
| Style Designator | PLAIN FLANGED |
| Seating Surface Shape | FLAT |
| Material | STEEL CORROSION RESISTING OVERALL |
| Body Inside Diameter | 0.140 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.065 INCHES NOMINAL IN |
| Flange Diameter | 0.310 INCHES NOMINAL IN |
| Body Outside Diameter | 0.257 INCHES NOMINAL IN |
| Under Flange Height | 0.380 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 19051 PRIMARY | Pneudraulics, Inc. (USA) |
NSN 4820-00-493-3149 is a Seat,valve, manufactured by Pneudraulics, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-493-3149 has 1 cross-referenced part number: 19051 (Pneudraulics, Inc.).
There are 9 known substitutes for 4820-00-493-3149: 5950-00-547-8421, 5935-00-871-5052, 1620-01-012-1985 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19051: Style Designator: PLAIN FLANGED; Seating Surface Shape: FLAT; Material: STEEL CORROSION RESISTING OVERALL; Body Inside Diameter: 0.140 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.