The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-121-2636, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fairchild Industrial Products Company. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-121-2636 |
| Primary Part Number | 66242 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Fairchild Industrial Products Company |
| Status | ACTIVE |
| Thread Size and Series/type Designator | 1/4-18 NPT FIRST END |
| Material | STEEL COMP 316 BODY |
| Material Document and Classification | UNABLE TO DECODE |
| Media for Which Designed | GAS, NONCORROSIVE |
| First End Connection Type | THREADED INTERNAL PIPE |
| Body Style | STRAIGHT THRU |
| First End Style Designator | PLAIN |
| Filter | NOT INCLUDED |
| Temp Rating | -85.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF |
| Regulation Type | MANUAL SINGLE STAGE |
| Second End Relationship with First End | IDENTICAL |
| First End Thread Direction | RIGHT-HAND |
| Flow Control Device | DIAPHRAGM |
| Manual Control Method | WRENCH |
| Outlet Pressure Range | 1.0 TO 60.0 CAMERA MOUNT |
| Valve Loading Method | SPRING |
| End Connection Quantity | 2 |
| Maximum Inlet Pressure Rating | ERR-060 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-121-2636 is a Valve,regulating,fluid Pressure, manufactured by Fairchild Industrial Products Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-121-2636 has 2 cross-referenced part numbers: 66142 (Fairchild Industrial Products Company), 66242 (Fairchild Industrial Products Company).
There are 4 known substitutes for 4820-01-121-2636: 6685-00-099-0831, 5330-00-882-3692, 3040-01-040-6670 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 66242: Thread Size and Series/type Designator: 1/4-18 NPT FIRST END; Material: STEEL COMP 316 BODY; Material Document and Classification: UNABLE TO DECODE; Media for Which Designed: GAS, NONCORROSIVE. 18 total characteristics are documented in the Federal Logistics Information System.