The Seat,valve, cataloged under National Stock Number 4820-00-036-1774, 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 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-036-1774 |
| Primary Part Number | 010-303-0068 |
| 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 |
| Under Flange Height | 2.375 INCHES NOMINAL IN |
| Seating Surface Shape | ANGULAR |
| Material | STEEL OVERALL |
| Body Outside Diameter | 1.005 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763,CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | PLAIN FLANGED |
| Seat Angle in Deg | 45.000 NOMINAL |
| Body Inside Diameter | 0.750 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.406 INCHES NOMINAL IN |
| Flange Diameter | 1.219 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 010-303-0068 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| B2071S-L-3110-B PIECE 41 1/2 IN | Kunkle Industries Inc Lonergan Valve Div (USA) |
| B2071S-L-3110-B | Kunkle Industries Inc Lonergan Valve Div (USA) |
| C2559 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 010-303-0068 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 010-303-0068 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 41-3-2 | Kunkle Industries Inc Lonergan Valve Div (USA) |
NSN 4820-00-036-1774 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 4820-00-036-1774 has 7 cross-referenced part numbers: 010-303-0068 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), B2071S-L-3110-B PIECE 41 1/2 IN (Kunkle Industries Inc Lonergan Valve Div), B2071S-L-3110-B (Kunkle Industries Inc Lonergan Valve Div), C2559 (Kunkle Industries Inc Lonergan Valve Div), 010-303-0068 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 2 more.
There are 9 known substitutes for 4820-00-036-1774: 5120-00-224-3103, 6810-00-270-3245, 5305-00-349-8185 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 010-303-0068: Under Flange Height: 2.375 INCHES NOMINAL IN; Seating Surface Shape: ANGULAR; Material: STEEL OVERALL; Body Outside Diameter: 1.005 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-036-1774 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.