The Piston,valve, cataloged under National Stock Number 4810-01-121-7932, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-121-7932 |
| Primary Part Number | 20-0411-01 |
| Item Name | Piston,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division |
| Status | ACTIVE |
| Material | STEEL OR IRON CAST |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20-0411-01 PRIMARY | Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division (USA) |
| 30-400-06-20 PART 20-0411-01 | Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division (USA) |
| 30-400-06/20 | Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division (USA) |
NSN 4810-01-121-7932 is a Piston,valve, manufactured by Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-01-121-7932 has 3 cross-referenced part numbers: 20-0411-01 (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division), 30-400-06-20 PART 20-0411-01 (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division), 30-400-06/20 (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division).
There are 4 known substitutes for 4810-01-121-7932: 4810-01-046-8551, 4820-01-121-7901, 4810-01-192-7189 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20-0411-01: Material: STEEL OR IRON CAST. 1 total characteristics are documented in the Federal Logistics Information System.