The Seat,valve, cataloged under National Stock Number 4820-00-654-3307, 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 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-654-3307 |
| Primary Part Number | A7435.001.130 |
| 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 |
| Nominal Thread Size | 1.750 INCHES SINGLE THREADED PORTION IN |
| Thread Quantity Per Inch | 18 SINGLE THREADED PORTION |
| Thread Length | 1.375 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Seat Angle in Deg | 45.000 NOMINAL |
| Thread Series Designator | UNS SINGLE THREADED PORTION |
| Thread Class | 3A SINGLE THREADED PORTION A |
| Style Designator | PLAIN THREADED |
| Seating Surface Shape | ANGULAR |
| Body Inside Diameter | 1.250 INCHES MINIMUM AND 1.251 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 922 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A7435.001.130 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 4824-3210025PC18 | Naval Ship Systems Command (USA) |
| 8032PC18 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| A7435.001.130 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 8005-17 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 8032PC18 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-00-654-3307 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 4820-00-654-3307 has 6 cross-referenced part numbers: A7435.001.130 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 4824-3210025PC18 (Naval Ship Systems Command), 8032PC18 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A7435.001.130 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8005-17 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 1 more.
There are 3 known substitutes for 4820-00-654-3307: 2805-00-391-3094, 5910-00-768-3993, 5985-01-592-2158. Verify interchangeability with system specifications before substitution.
Key specifications for A7435.001.130: Nominal Thread Size: 1.750 INCHES SINGLE THREADED PORTION IN; Overall Height: 1.688 INCHES NOMINAL IN; Thread Quantity Per Inch: 18 SINGLE THREADED PORTION; Thread Length: 1.375 INCHES NOMINAL SINGLE THREADED PORTION IN. 12 total characteristics are documented in the Federal Logistics Information System.