The Seat,valve, cataloged under National Stock Number 4820-00-036-0979, 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 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-036-0979 |
| Primary Part Number | 10953 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Schneider Electric Systems Usa Inc |
| Status | ACTIVE |
| Thread Quantity Per Inch | 16 SINGLE THREADED PORTION |
| Flange Seat to Disk End Height | 0.188 INCHES NOMINAL IN |
| Nominal Thread Size | 1.250 INCHES SINGLE THREADED PORTION IN |
| Body Inside Diameter | 0.750 INCHES NOMINAL IN |
| Flange Diameter | 1.438 INCHES NOMINAL IN |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Seating Surface Shape | FLAT |
| Thread Length | 0.188 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Material | COPPER OVERALL |
| Under Flange Height | 0.250 INCHES NOMINAL IN |
| Style Designator | THREADED FLANGED |
| Thread Series Designator | UN SINGLE THREADED PORTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10953 PRIMARY | Schneider Electric Systems Usa Inc (USA) |
NSN 4820-00-036-0979 is a Seat,valve, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-036-0979 has 1 cross-referenced part number: 10953 (Schneider Electric Systems Usa Inc).
There are 5 known substitutes for 4820-00-036-0979: 5910-00-239-2041, 4320-00-398-8629, 2530-01-052-6019 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10953: Thread Quantity Per Inch: 16 SINGLE THREADED PORTION; Flange Seat to Disk End Height: 0.188 INCHES NOMINAL IN; Nominal Thread Size: 1.250 INCHES SINGLE THREADED PORTION IN; Body Inside Diameter: 0.750 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.