The Valve,check, cataloged under National Stock Number 4820-01-015-9246, 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. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-015-9246 |
| Primary Part Number | 1112-565430 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| Thread Class | 3A FIRST END A |
| Disk Loading Method | SPRING |
| Material | ALUMINUM ALLOY BODY |
| Valve Operation Method | AUTOMATIC |
| Thread Direction | RIGHT-HAND FIRST END |
| Flow Control Device | POPPET |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Maximum Operating Temp | -65.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Operating Pressure | 120.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | RUBBER SYNTHETIC SEAT |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Seat Angle | 12.0 DEGREES FIRST END |
| Maximum Operating Temp | 160.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Connection Style | FLARELESS FIRST END |
| Surface Treatment | ANODIZE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10-60002 | The Boeing Company Div Defense (USA) |
| 1112-565430 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| 1112-565430 | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
NSN 4820-01-015-9246 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-015-9246 has 3 cross-referenced part numbers: 10-60002 (The Boeing Company Div Defense), 1112-565430 (Parker-Hannifin Corporation Dba Pneutronics), 1112-565430 (Parker Hannifin Corporation Div Aerospace Group Headquarters).
There are 5 known substitutes for 4820-01-015-9246: 5120-00-198-5392, 6685-00-601-9260, 5310-01-207-7293 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1112-565430: Thread Class: 3A FIRST END A; Disk Loading Method: SPRING; Material: ALUMINUM ALLOY BODY; Valve Operation Method: AUTOMATIC. 18 total characteristics are documented in the Federal Logistics Information System.