The Seat,valve, cataloged under National Stock Number 4820-00-036-1777, 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 3 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 | 4820-00-036-1777 |
| Primary Part Number | 0103030069 |
| 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 |
| Flange Seat to Disk End Height | 0.531 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.000 NOMINAL |
| Seating Surface Shape | ANGULAR |
| Under Flange Height | 1.688 INCHES NOMINAL IN |
| Flange Diameter | 1.469 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | PLAIN FLANGED |
| Material Document and Classification | 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 1.000 INCHES NOMINAL IN |
| Body Outside Diameter | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41-3-3 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 41-3-3 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 0103030069 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-00-036-1777 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 4820-00-036-1777 has 3 cross-referenced part numbers: 41-3-3 (Kunkle Industries Inc Lonergan Valve Div), 41-3-3 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 0103030069 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 12 known substitutes for 4820-00-036-1777: 4920-00-110-2364, 5965-00-232-1925, 5955-00-280-4973 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0103030069: Flange Seat to Disk End Height: 0.531 INCHES NOMINAL IN; Seat Angle in Deg: 45.000 NOMINAL; Seating Surface Shape: ANGULAR; Under Flange Height: 1.688 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.