The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-363-3949, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Marotta Controls Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-363-3949 |
| Primary Part Number | 283996-0001 |
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Marotta Controls Inc |
| Status | ACTIVE |
| Connection Type | BRAZING, PIPE |
| Operating Pressure and Type | 3000.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS |
| Nondefinitive Spec/std Data | A TYPE AND 2-1 ARRANGEMENT |
| Maximum Operating Temp and Media for Which Designed | 140.0 FAHRENHEIT AIR DEGF |
| Nominal Pipe Size Accommodated | 0.375 INCHES AND 0.750 INCHES IN |
| Valve Operation Method | AIR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RM21EF | Marotta Controls Inc (USA) |
| 283996-0001 PRIMARY | Marotta Controls Inc (USA) |
| MIL-V-24272 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4820-01-363-3949 is a Valve Assembly,manifold, manufactured by Marotta Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-363-3949 has 3 cross-referenced part numbers: RM21EF (Marotta Controls Inc), 283996-0001 (Marotta Controls Inc), MIL-V-24272 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 5 known substitutes for 4820-01-363-3949: 4820-01-161-0954, 4820-01-468-1251, 4820-01-468-1695 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 283996-0001: Connection Type: BRAZING, PIPE; Operating Pressure and Type: 3000.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS; Nondefinitive Spec/std Data: A TYPE AND 2-1 ARRANGEMENT; Maximum Operating Temp and Media for Which Designed: 140.0 FAHRENHEIT AIR DEGF. 6 total characteristics are documented in the Federal Logistics Information System.