The Cock,shutoff,screw Stem, cataloged under National Stock Number 4820-00-384-0253, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corp Div Fluid System Connector Division. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-384-0253 |
| Primary Part Number | NV104C4-4 |
| Item Name | Cock,shutoff,screw Stem |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corp Div Fluid System Connector Division |
| Status | CANCELLED |
| Media for Which Designed | OIL SECOND RESPONSE |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Maximum Operating Temp | 250.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Valve Operation Method | MANUAL |
| Material | COPPER ALLOY OVERALL |
| Style Designator | STRAIGHT THRU |
| Connection Style | FLARED (TUBE) SECOND END |
| Thread Series Designator | UNF SECOND END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Maximum Operating Temp | -65.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Thread Class | 3A SECOND END A |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Flow Control Device | NEEDLE |
| Thread Direction | RIGHT-HAND SECOND END |
| Furnished Items and Quantity | 1 FERRULE |
| Media for Which Designed | WATER, FRESH FIRST RESPONSE |
| Thread Series Designator | NPTF FIRST END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Media for Which Designed | GAS, NATURAL THIRD RESPONSE |
| Seat Angle | 45.0 DEGREES SECOND END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 01222 | Hoffman/new Yorker, Inc. (USA) |
| A6850 | Dana Corp Weatherhead Div (USA) |
| VS7 1-4X1-4 | Eaton Corp Controls Div (USA) |
| 97A | Lincoln Brass Works Inc (USA) |
| 11641661 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 10467-4 | Prosperity a Div of Ametek Inc (USA) |
| 4820003840253 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| NV104C4-4 PRIMARY | Parker-Hannifin Corp Div Fluid System Connector Division (USA) |
| 207390-00 | Hercules Engine Co Inc (USA) |
| 4820003840253 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 49131 | Imperial (USA) |
NSN 4820-00-384-0253 is a Cock,shutoff,screw Stem, manufactured by Parker-Hannifin Corp Div Fluid System Connector Division, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-384-0253 has 11 cross-referenced part numbers: 01222 (Hoffman/new Yorker, Inc.), A6850 (Dana Corp Weatherhead Div), VS7 1-4X1-4 (Eaton Corp Controls Div), 97A (Lincoln Brass Works Inc), 11641661 (U S Army Tank Automotive Command Amsta-Im-Mm) and 6 more.
There are 12 known substitutes for 4820-00-384-0253: 4720-00-057-1492, 5331-00-068-1782, 4720-00-125-3265 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for NV104C4-4: Media for Which Designed: OIL SECOND RESPONSE; Nominal Thread Size: 0.438 INCHES SECOND END IN; Maximum Operating Temp: 250.0 FAHRENHEIT SECOND RESPONSE DEGF; Valve Operation Method: MANUAL. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-384-0253 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.