The Seat,valve, cataloged under National Stock Number 4820-00-036-1735, 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 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-036-1735 |
| Primary Part Number | 012-500-0003 |
| 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 |
| Thread Series Designator | UNS SINGLE THREADED PORTION |
| Thread Length | 0.250 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Material | NICKEL ALLOY OVERALL |
| Body Inside Diameter | 0.812 INCHES NOMINAL IN |
| Thread Class | 3A SINGLE THREADED PORTION A |
| Thread Quantity Per Inch | 24 SINGLE THREADED PORTION |
| Nominal Thread Size | 1.454 INCHES SINGLE THREADED PORTION IN |
| Seat Angle in Deg | 45.000 NOMINAL |
| Seating Surface Shape | ANGULAR |
| Style Designator | PLAIN THREADED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51-5-3 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 012-500-0003 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 012-500-0003 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 012-500-0003 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-00-036-1735 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 4820-00-036-1735 has 4 cross-referenced part numbers: 51-5-3 (Kunkle Industries Inc Lonergan Valve Div), 012-500-0003 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 012-500-0003 (Kunkle Industries Inc Lonergan Valve Div), 012-500-0003 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 12 known substitutes for 4820-00-036-1735: 1650-00-011-0843, 5306-00-174-4202, 5315-00-198-5979 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 012-500-0003: Thread Series Designator: UNS SINGLE THREADED PORTION; Thread Length: 0.250 INCHES NOMINAL SINGLE THREADED PORTION IN; Material: NICKEL ALLOY OVERALL; Body Inside Diameter: 0.812 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.