The Seat,valve, cataloged under National Stock Number 4820-00-036-0993, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Schneider Electric Systems Usa Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4820-00-036-0993 |
| Primary Part Number | 12601 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Schneider Electric Systems Usa Inc |
| Status | ACTIVE |
| Thread Quantity Per Inch | 18 SINGLE THREADED PORTION |
| Flange Diameter | 1.125 INCHES NOMINAL IN |
| Body Inside Diameter | 0.289 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.938 INCHES SINGLE THREADED PORTION IN |
| Thread Series Designator | UNS SINGLE THREADED PORTION |
| Material | STEEL OVERALL |
| Seating Surface Shape | ANGULAR |
| Surface Treatment | PASSIVATE OVERALL |
| Flange Seat to Disk End Height | 0.125 INCHES NOMINAL IN |
| Thread Length | 0.312 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Seat Angle in Deg | 0.750 NOMINAL |
| Style Designator | THREADED FLANGED |
| Under Flange Height | 0.312 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12601 PRIMARY | Schneider Electric Systems Usa Inc (USA) |
NSN 4820-00-036-0993 is a Seat,valve, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-036-0993 has 1 cross-referenced part number: 12601 (Schneider Electric Systems Usa Inc).
There are 12 known substitutes for 4820-00-036-0993: 4310-00-124-9688, 5950-00-211-1990, 5977-00-435-0114 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12601: Thread Quantity Per Inch: 18 SINGLE THREADED PORTION; Flange Diameter: 1.125 INCHES NOMINAL IN; Body Inside Diameter: 0.289 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN; Nominal Thread Size: 0.938 INCHES SINGLE THREADED PORTION IN. 14 total characteristics are documented in the Federal Logistics Information System.