The Valve,restrictor Check, cataloged under National Stock Number 4820-00-106-2056, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ballistic Missile Defense Systems Command. Government technical data includes 12 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-106-2056 |
| Primary Part Number | 11241418-6 |
| Item Name | Valve,restrictor Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Ballistic Missile Defense Systems Command |
| Status | ACTIVE |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Material | COPPER ALLOY BODY |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Disk Loading Method | SPRING |
| Thread Series Designator | NPT ALL ENDS |
| Flow Control Device | DISK |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11241418-6 | Ballistic Missile Defense Systems Command (USA) |
| 10G | Eaton Corp Controls Div (USA) |
NSN 4820-00-106-2056 is a Valve,restrictor Check, manufactured by Ballistic Missile Defense Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-106-2056 has 2 cross-referenced part numbers: 11241418-6 (Ballistic Missile Defense Systems Command), 10G (Eaton Corp Controls Div).
There are 3 known substitutes for 4820-00-106-2056: 5930-00-240-3599, 6210-00-248-1584, 6210-00-497-2124. Verify interchangeability with system specifications before substitution.
Key specifications for 11241418-6: Media for Which Designed: WATER, FRESH SINGLE RESPONSE; Material: COPPER ALLOY BODY; Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Style Designator: STRAIGHT THRU. 12 total characteristics are documented in the Federal Logistics Information System.