The Seat,valve, cataloged under National Stock Number 4820-01-079-1485, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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 | 4820-01-079-1485 |
| Primary Part Number | A10430-001-127 |
| 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 Length | 0.625 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Thread Series Designator | UNEF SINGLE THREADED PORTION |
| Material | NICKEL ALLOY OVERALL |
| Style Designator | PLAIN FLANGED |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Flange Seat to Disk End Height | 0.375 INCHES NOMINAL IN |
| Body Inside Diameter | 0.750 INCHES NOMINAL IN |
| Under Flange Height | 0.875 INCHES NOMINAL IN |
| Seating Surface Shape | FLAT |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Nominal Thread Size | 1.125 INCHES SINGLE THREADED PORTION IN |
| Body Outside Diameter | 1.047 INCHES NOMINAL IN |
| Flange Diameter | 1.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A10430-001-127 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 20031PC4 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20031 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20031PC4 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A10430-001-127 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-079-1485 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 4820-01-079-1485 has 5 cross-referenced part numbers: A10430-001-127 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20031PC4 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20031 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20031PC4 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A10430-001-127 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 12 known substitutes for 4820-01-079-1485: 5940-00-144-2934, 3110-00-144-8900, 5133-00-189-9321 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A10430-001-127: Thread Length: 0.625 INCHES NOMINAL SINGLE THREADED PORTION IN; Thread Series Designator: UNEF SINGLE THREADED PORTION; Material: NICKEL ALLOY OVERALL; Style Designator: PLAIN FLANGED. 13 total characteristics are documented in the Federal Logistics Information System.