The Seat,valve, cataloged under National Stock Number 4820-01-192-2875, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Psg California, Llc Div Dover Corporation. Government technical data includes 8 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-192-2875 |
| Primary Part Number | A90 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Psg California, Llc Div Dover Corporation |
| Status | ACTIVE |
| Material | ALUMINUM OVERALL |
| Under Flange Height | 0.090 INCHES NOMINAL IN |
| Seating Surface Shape | RADIAL |
| Flange Seat to Disk End Height | 0.220 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 0.795 INCHES NOMINAL IN |
| Flange Diameter | 1.370 INCHES NOMINAL IN |
| Body Outside Diameter | 1.127 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A90 | Psg California, Llc Div Dover Corporation (USA) |
NSN 4820-01-192-2875 is a Seat,valve, manufactured by Psg California, Llc Div Dover Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-192-2875 has 1 cross-referenced part number: A90 (Psg California, Llc Div Dover Corporation).
There are 8 known substitutes for 4820-01-192-2875: 5940-00-159-0373, 3455-00-250-0773, 6625-00-506-0533 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for A90: Material: ALUMINUM OVERALL; Under Flange Height: 0.090 INCHES NOMINAL IN; Seating Surface Shape: RADIAL; Flange Seat to Disk End Height: 0.220 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.