The Disk,valve, cataloged under National Stock Number 4820-00-922-0172, 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. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-922-0172 |
| Primary Part Number | 2797 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Tip Diameter | 0.180 INCHES NOMINAL IN |
| Material | STEEL |
| Flange Seat to Disk End Height | 0.500 INCHES NOMINAL IN |
| Seat Angle | 60.0 DEGREES NOMINAL |
| Under Flange Height | 0.150 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Shank Diameter | 0.186 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GN2797 | Astec Industries Inc Div Astec Ind. (USA) |
| 2797 | Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA) |
| GN2797 | Minnpar, Llc Dba Minnpar (USA) |
| 2797 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| GN2797 | Barber-Greene Co (USA) |
NSN 4820-00-922-0172 is a Disk,valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-922-0172 has 5 cross-referenced part numbers: GN2797 (Astec Industries Inc Div Astec Ind.), 2797 (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division), GN2797 (Minnpar, Llc Dba Minnpar), 2797 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), GN2797 (Barber-Greene Co).
There are 9 known substitutes for 4820-00-922-0172: 5331-00-078-7296, 4940-00-391-4558, 6625-00-757-0342 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2797: Tip Diameter: 0.180 INCHES NOMINAL IN; Material: STEEL; Flange Seat to Disk End Height: 0.500 INCHES NOMINAL IN; Seat Angle: 60.0 DEGREES NOMINAL. 8 total characteristics are documented in the Federal Logistics Information System.