The Valve,safety Relief, cataloged under National Stock Number 4820-01-304-1921, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Leslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-304-1921 |
| Primary Part Number | LAN-1 1/2IN,13814N 10T135PSI |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LAN-1 1-2IN 138 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| LAN-1 1/2IN,13814N 10T135PSI PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 13814N 1/2IN 10T135PSI | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 13814N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-304-1921 is a Valve,safety Relief, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-304-1921 has 4 cross-referenced part numbers: LAN-1 1-2IN 138 (Leslie Controls, Inc. Dba Leslie Controls Inc), LAN-1 1/2IN,13814N 10T135PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), 13814N 1/2IN 10T135PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), 13814N (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 6 known substitutes for 4820-01-304-1921: 4820-01-183-4734, 3040-01-183-4759, 4820-01-522-0594 and 3 more. Verify interchangeability with system specifications before substitution.