The Seat,valve, cataloged under National Stock Number 4820-00-389-8373, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Derbyshire Machine & Tool Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Seat,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Derbyshire Machine & Tool Co (CAGE 71905); Nibco Inc (CAGE 12168) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-389-8373 |
| Primary Part Number | X1358 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| X1358 PRIMARY | Derbyshire Machine & Tool Co (USA) |
| DSN210NMPC4 | Nibco Inc (USA) |
NSN 4820-00-389-8373 is a Seat,valve, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-389-8373 has 2 cross-referenced part numbers: X1358 (Derbyshire Machine & Tool Co), DSN210NMPC4 (Nibco Inc).
There are 2 known substitutes for 4820-00-389-8373: 5945-00-813-4832, 3950-01-312-3949. Verify interchangeability with system specifications before substitution.