The Valve,safety Relief, cataloged under National Stock Number 4820-01-147-2819, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 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 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990); Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (CAGE 02249); Tennant Company (CAGE 59500) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-147-2819 |
| Primary Part Number | M-1145 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1211-7270-021 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| M-1145 | Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA) |
| M-1145 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 67515 | Tennant Company (USA) |
| 1211-7270-021 | Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA) |
NSN 4820-01-147-2819 is a Valve,safety Relief, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-147-2819 has 5 cross-referenced part numbers: 1211-7270-021 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), M-1145 (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division), M-1145 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 67515 (Tennant Company), 1211-7270-021 (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division).
There are 8 known substitutes for 4820-01-147-2819: 6145-00-127-9763, 5920-00-131-9972, 3040-00-353-9372 and 5 more. Verify interchangeability with system specifications before substitution.