The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-116-4606, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rogerson Aircraft Equipment Group. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-116-4606 |
| Primary Part Number | 40700-1 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Rogerson Aircraft Equipment Group |
| Status | ACTIVE |
| First End Style Designator | FLARED |
| Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF |
| Material | PLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Second End Style Designator | GASKET SEAL |
| Material | STEEL CORROSION RESISTING STEM |
| Thread Size and Series/type Designator | 7/16-20 UNIFIED NATIONAL JOINT FINE (UNJF) MODIFIED SECOND END |
| Material | RUBBER PACKING |
| Body Style | STRAIGHT THRU |
| Thread Size and Series/type Designator | 7/16-20 UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Second End Connection Type | THREADED INTERNAL BOSS |
| Media for Which Designed | AIR |
| Second End Thread Class | 3B |
| Second End Relationship with First End | NOT IDENTICAL |
| Flow Control Device | BALL |
| Filter | NOT INCLUDED |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Second End Thread Direction | RIGHT-HAND |
| First End Seat Angle in Deg | 37.0 |
| First End Thread Class | 3A A |
| Maximum Inlet Pressure Rating | ERR-060 |
| First End Thread Direction | RIGHT-HAND |
| Valve Loading Method | BELLOWS |
| End Connection Quantity | 2 |
| First End Outside Diameter Tube Accommodated | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40700-1 PRIMARY | Rogerson Aircraft Equipment Group (USA) |
NSN 4820-01-116-4606 is a Valve,regulating,fluid Pressure, manufactured by Rogerson Aircraft Equipment Group, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-116-4606 has 1 cross-referenced part number: 40700-1 (Rogerson Aircraft Equipment Group).
There are 2 known substitutes for 4820-01-116-4606: 2835-00-551-3444, 6350-01-443-3800. Verify interchangeability with system specifications before substitution.
Key specifications for 40700-1: First End Style Designator: FLARED; Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF; Material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT; First End Connection Type: THREADED EXTERNAL TUBE. 25 total characteristics are documented in the Federal Logistics Information System.