The Valve,check, cataloged under National Stock Number 4820-00-561-1108, 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 Aerospace Group Headquarters. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-561-1108 |
| Primary Part Number | 695629-1 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Aerospace Group Headquarters |
| Status | CANCELLED |
| Material | ALUMINUM ALLOY BODY |
| Mounting Position | HORIZONTAL |
| Valve Operation Method | AUTOMATIC |
| Surface Treatment | ANODIZE |
| Disk Loading Method | SPRING |
| Flow Control Device | DISK |
| Material | ALUMINUM ALLOY SEAT |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1111-568748 | Federal Industries, Inc. Dba United Valve Company (USA) |
| 695629-1 | Lockheed Martin Corp (USA) |
| 695629-1 PRIMARY | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| 1111-568748 PRIMARY | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| 315900 PRIMARY | Transdigm Inc Div Aero Fluid Products (USA) |
| 315900 PRIMARY | Woodward Hrt Inc (USA) |
| 1111-568748 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 7695629-1 | Lockheed Martin Corp (USA) |
NSN 4820-00-561-1108 is a Valve,check, manufactured by Parker Hannifin Corporation Div Aerospace Group Headquarters, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-561-1108 has 8 cross-referenced part numbers: 1111-568748 (Federal Industries, Inc. Dba United Valve Company), 695629-1 (Lockheed Martin Corp), 695629-1 (Parker Hannifin Corporation Div Aerospace Group Headquarters), 1111-568748 (Parker Hannifin Corporation Div Aerospace Group Headquarters), 315900 (Transdigm Inc Div Aero Fluid Products) and 3 more.
There is 1 known substitute for 4820-00-561-1108: 5950-00-476-8047. Verify interchangeability with system specifications before substitution.
Key specifications for 695629-1: Material: ALUMINUM ALLOY BODY; Mounting Position: HORIZONTAL; Valve Operation Method: AUTOMATIC; Surface Treatment: ANODIZE. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-561-1108 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.