The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-505-9892, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aar Allen Services, Inc Dba Aar Component Services Wellington. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-505-9892 |
| Primary Part Number | 5025 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Aar Allen Services, Inc Dba Aar Component Services Wellington |
| Status | ACTIVE |
| Renewable Seat Ring Type | PRESSED-IN |
| Filter | NOT INCLUDED |
| Thread Size and Series/type Designator | 1-1/16-12 UN FIRST END |
| Thread Size and Series/type Designator | 1/2-20 UNF SECOND END |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Second End Connection Type | THREADED INTERNAL BOSS |
| First End Outside Diameter Tube Accommodated | 0.750 INCHES NOMINAL IN |
| Body Style | ANGLE |
| Second End Relationship with First End | NOT IDENTICAL |
| First End Style Designator | FLARED |
| Media for Which Designed | AIR |
| Material | ALUMINUM AND BRONZE SEAT |
| Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 290.0 FAHRENHEIT MAXIMUM DEGF |
| First End Thread Direction | RIGHT-HAND |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Mounting Facility | BRACKET |
| Maximum Inlet Pressure Rating | ERR-060 |
| Outlet Pressure Range | 4.5 TO 5.0 CAMERA MOUNT |
| First End Seat Angle in Deg | 37.0 |
| Second End Thread Direction | RIGHT-HAND |
| Valve Loading Method | SPRING |
| Second End Style Designator | GASKET SEAL |
| First End Thread Class | 3A A |
| Second End Thread Class | 3B |
| End Connection Quantity | 2 |
| Flow Control Device | PISTON, FREE TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-505-9892 is a Valve,regulating,fluid Pressure, manufactured by Aar Allen Services, Inc Dba Aar Component Services Wellington, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-505-9892 has 2 cross-referenced part numbers: 67-6 (Hughes Missile Systems Co San Diego), 5025 (Aar Allen Services, Inc Dba Aar Component Services Wellington).
There are 12 known substitutes for 4820-00-505-9892: 5975-00-089-1626, 5975-00-097-8108, 1680-00-172-8573 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5025: Renewable Seat Ring Type: PRESSED-IN; Filter: NOT INCLUDED; Thread Size and Series/type Designator: 1-1/16-12 UN FIRST END; Thread Size and Series/type Designator: 1/2-20 UNF SECOND END. 28 total characteristics are documented in the Federal Logistics Information System.