The Seat,valve, cataloged under National Stock Number 4820-00-036-3874, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Johnson Controls Inc Control Products Div. 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 | 4820-00-036-3874 |
| Primary Part Number | 246-33 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Johnson Controls Inc Control Products Div |
| Status | ACTIVE |
| Thread Quantity Per Inch | 16 SINGLE THREADED PORTION |
| Seating Surface Shape | FLAT |
| Nominal Thread Size | 1.625 INCHES SINGLE THREADED PORTION IN |
| Body Inside Diameter | 1.250 INCHES NOMINAL IN |
| Thread Series Designator | UN SINGLE THREADED PORTION |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Material | STEEL CORROSION RESISTING OVERALL |
| Under Flange Height | 0.219 INCHES NOMINAL IN |
| Thread Length | 0.219 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Flange Diameter | 1.875 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.250 INCHES NOMINAL IN |
| Style Designator | THREADED FLANGED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 246-33 PRIMARY | Johnson Controls Inc Control Products Div (USA) |
NSN 4820-00-036-3874 is a Seat,valve, manufactured by Johnson Controls Inc Control Products Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-036-3874 has 1 cross-referenced part number: 246-33 (Johnson Controls Inc Control Products Div).
There are 5 known substitutes for 4820-00-036-3874: 6130-01-017-7408, 6625-01-206-9965, 6110-01-279-4336 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 246-33: Thread Quantity Per Inch: 16 SINGLE THREADED PORTION; Seating Surface Shape: FLAT; Nominal Thread Size: 1.625 INCHES SINGLE THREADED PORTION IN; Body Inside Diameter: 1.250 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.