The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-183-1579, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-183-1579 |
| Primary Part Number | 300094 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
| Status | ACTIVE |
| First End Connection Type | THREADED INTERNAL PIPE |
| First End Style Designator | PLAIN |
| Thread Size and Series/type Designator | L1/4-18 UNF SECOND END |
| Thread Size and Series/type Designator | 1/4-18 NPT FIRST END |
| Second End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Connection Type | THREADED EXTERNAL PIPE |
| First End Thread Direction | RIGHT-HAND |
| End Connection Quantity | 2 |
| Material | STEEL CORROSION RESISTING BODY |
| Second End Style Designator | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ZL-556 | Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division (USA) |
| ZL-556 | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
| 300094 PRIMARY | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| 5525616 | Naval Sea Systems Command (USA) |
NSN 4820-01-183-1579 is a Valve,regulating,fluid Pressure, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-183-1579 has 4 cross-referenced part numbers: ZL-556 (Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division), ZL-556 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division), 300094 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), 5525616 (Naval Sea Systems Command).
There are 6 known substitutes for 4820-01-183-1579: 5945-00-062-2502, 4730-00-684-4343, 5935-00-850-1481 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 300094: First End Connection Type: THREADED INTERNAL PIPE; First End Style Designator: PLAIN; Thread Size and Series/type Designator: L1/4-18 UNF SECOND END; Thread Size and Series/type Designator: 1/4-18 NPT FIRST END. 11 total characteristics are documented in the Federal Logistics Information System.