The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-572-4502, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Milton Roy Llc Dba Milton Roy Americas. Government technical data includes 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-572-4502 |
| Primary Part Number | 35846 |
| Item Name | Valve,diaphragm,stop |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Milton Roy Llc Dba Milton Roy Americas |
| Status | ACTIVE |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Maximum Operating Temp | 140.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | DROP-IN CARTRIDGE |
| Nominal Pipe Size Accommodated | 0.250 MILLIMETERS ALL ENDS MM |
| Valve Operation Method | MANUAL |
| Material | PLASTIC POLYVINYLIDENE CHLORIDE OVERALL |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-572-4502 is a Valve,diaphragm,stop, manufactured by Milton Roy Llc Dba Milton Roy Americas, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-572-4502 has 2 cross-referenced part numbers: 35846 (Milton Roy Co Flow Control Div), 35846 (Milton Roy Llc Dba Milton Roy Americas).
There are 2 known substitutes for 4820-01-572-4502: 6680-00-019-6742, 2925-01-264-1699. Verify interchangeability with system specifications before substitution.
Key specifications for 35846: Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Thread Size: 0.250 INCHES ALL ENDS IN; Thread Direction: RIGHT-HAND ALL ENDS; Maximum Operating Temp: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF. 12 total characteristics are documented in the Federal Logistics Information System.