The Seat,valve, cataloged under National Stock Number 4820-00-306-1338, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-306-1338 |
| Primary Part Number | 010-303-0051 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Quantity Per Inch | 16 SINGLE THREADED PORTION |
| Under Flange Height | 0.500 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Style Designator | THREADED FLANGED |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Nominal Thread Size | 0.875 INCHES SINGLE THREADED PORTION IN |
| Body Inside Diameter | 0.500 INCHES NOMINAL IN |
| Thread Series Designator | UN SINGLE THREADED PORTION |
| Flange Seat to Disk End Height | 0.375 INCHES NOMINAL IN |
| Seating Surface Shape | ANGULAR |
| Seat Angle in Deg | 90.000 NOMINAL |
| Flange Diameter | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41-3-17 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 010-303-0051 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 010-303-0051 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 010-303-0051 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-00-306-1338 is a Seat,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 4820-00-306-1338 has 4 cross-referenced part numbers: 41-3-17 (Kunkle Industries Inc Lonergan Valve Div), 010-303-0051 (Kunkle Industries Inc Lonergan Valve Div), 010-303-0051 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 010-303-0051 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 2 known substitutes for 4820-00-306-1338: 5133-01-095-4751, 5325-01-134-1392. Verify interchangeability with system specifications before substitution.
Key specifications for 010-303-0051: Surface Treatment: PASSIVATE OVERALL; Material: STEEL CORROSION RESISTING OVERALL; Thread Quantity Per Inch: 16 SINGLE THREADED PORTION; Under Flange Height: 0.500 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.