The Seat,valve, cataloged under National Stock Number 4820-01-271-3645, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tyco Fire Products Lp. This item has 1 commercial cross-reference from 1 manufacturer, 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 | Tyco Fire Products Lp (CAGE 03670) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-271-3645 |
| Primary Part Number | 20-02767 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20-02767 PRIMARY | Tyco Fire Products Lp (USA) |
NSN 4820-01-271-3645 is a Seat,valve, manufactured by Tyco Fire Products Lp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-271-3645 has 1 cross-referenced part number: 20-02767 (Tyco Fire Products Lp).
There are 2 known substitutes for 4820-01-271-3645: 5935-00-060-9058, 4320-01-561-2221. Verify interchangeability with system specifications before substitution.