The Valve,restrictor Check, cataloged under National Stock Number 4820-00-153-7353, 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 20 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-153-7353 |
| Primary Part Number | 11241418-1 |
| Item Name | Valve,restrictor Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Ballistic Missile Defense Systems Command |
| Status | ACTIVE |
| Thread Series Designator | NPT ALL ENDS |
| Material | COPPER ALLOY BODY |
| Media for Which Designed | WATER, SALT SINGLE RESPONSE |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | NPT ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Flow Control Device | DISK |
| Media for Which Designed | WATER, SALT SINGLE RESPONSE |
| Disk Loading Method | SPRING |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Mounting Position | HORIZONTAL |
| Style Designator | STRAIGHT THRU |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | COPPER ALLOY BODY |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11241418-1 | Ballistic Missile Defense Systems Command (USA) |
| 1G | Eaton Corp Controls Div (USA) |
NSN 4820-00-153-7353 is a Valve,restrictor Check, manufactured by Ballistic Missile Defense Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-153-7353 has 2 cross-referenced part numbers: 11241418-1 (Ballistic Missile Defense Systems Command), 1G (Eaton Corp Controls Div).
There are 7 known substitutes for 4820-00-153-7353: 6625-00-058-3007, 7920-00-224-7987, 5325-00-262-9127 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11241418-1: Thread Series Designator: NPT ALL ENDS; Material: COPPER ALLOY BODY; Media for Which Designed: WATER, SALT SINGLE RESPONSE; Nominal Thread Size: 0.375 INCHES ALL ENDS IN. 20 total characteristics are documented in the Federal Logistics Information System.