The Seat,valve, cataloged under National Stock Number 4820-01-050-7202, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-050-7202 |
| Primary Part Number | A7461-002-128 |
| 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 | CANCELLED |
| Thread Length | 2.250 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Material | NICKEL ALLOY OVERALL |
| Thread Series Designator | UNS SINGLE THREADED PORTION |
| Style Designator | PLAIN THREADED |
| Material Document and Classification | AMS-4674B ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Seat Angle in Deg | 45.000 NOMINAL |
| Nominal Thread Size | 3.688 INCHES SINGLE THREADED PORTION IN |
| Seating Surface Shape | ANGULAR |
| Body Inside Diameter | 2.999 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 14 SINGLE THREADED PORTION |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20218PC5 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A7461-002-128 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| A7461-002-128 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 07461002128 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 20218PC5 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| A07461.002.128 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-050-7202 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: cancelled.
NSN 4820-01-050-7202 has 6 cross-referenced part numbers: 20218PC5 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A7461-002-128 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A7461-002-128 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 07461002128 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20218PC5 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 1 more.
There are 2 known substitutes for 4820-01-050-7202: 4820-01-378-6417, 4820-01-505-0922. Verify interchangeability with system specifications before substitution.
Key specifications for A7461-002-128: Special Features: WITH O-RING; Thread Length: 2.250 INCHES NOMINAL SINGLE THREADED PORTION IN; Material: NICKEL ALLOY OVERALL; Thread Series Designator: UNS SINGLE THREADED PORTION. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-050-7202 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.